QSO B0016+73 , the SIMBAD biblio

QSO B0016+73 , the SIMBAD biblio (268 results) C.D.S. - SIMBAD4 rel 1.7 - 2019.11.15CET22:49:33


Sort references on where and how often the object is cited
trying to find the most relevant references on this object.
More on score
Bibcode/DOI Score in Title|Abstract|
Keywords
in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS)
Title First 3 Authors
2019AN....340..437A viz 19       D               1 2121 ~ Optical variability of blazars. ABRAHAMYAN H.V., MICKAELIAN A.M., PARONYAN G.M., et al.
2019ApJ...874...43L 19       D               1 60 ~ MOJAVE. XVII. Jet kinematics and parent population properties of relativistically beamed radio-loud blazars. LISTER M.L., HOMAN D.C., HOVATTA T., et al.
2019ApJS..242....5X 672       D S   X C       13 40 ~ Structure effects for 3417 Celestial Reference Frame radio sources. XU M.H., ANDERSON J.M., HEINKELMANN R., et al.
2018A&A...614A..74A 242       D     X C       5 15 ~ Core-shifts and proper-motion constraints in the S5 polar cap sample at the 15 and 43 GHz bands. ABELLAN F.J., MARTI-VIDAL I., MARCAIDE J.M., et al.
2018A&A...616A..93L 45           X         1 76 ~ Toy model for the acceleration of blazar jets. LIODAKIS I.
2018ApJ...861..113D 18       D               1 50 4 Astrometric limits on the stochastic gravitational wave background. DARLING J., TRUEBENBACH A.E. and PAINE J.
2018ApJ...862..151H 18       D               4 387 ~ MOJAVE XVI: multiepoch linear polarization properties of parsec-scale AGN jet cores. HODGE M.A., LISTER M.L., ALLER M.F., et al.
2018ApJS..234...12L viz 18       D               2 437 9 MOJAVE. XV. VLBA 15 GHz total intensity and polarization maps of 437 parsec-scale AGN jets from 1996 to 2017. LISTER M.L., ALLER M.F., ALLER H.D., et al.
2018ApJS..237...32A 45           X         1 118 7 The search for spatial extension in high-latitude sources detected by the Fermi Large Area Telescope. ACKERMANN M., AJELLO M., BALDINI L., et al.
2017ApJ...841..113M viz 17       D               1 2943 1 An investigation of blazars without redshifts: not a missing population at high redshift. MAO P. and URRY C.M.
2017ApJ...846...34A viz 40 13 The second catalog of flaring gamma-ray sources from the Fermi All-sky Variability Analysis. ABDOLLAHI S., ACKERMANN M., AJELLO M., et al.
2017ApJS..228...22L viz 17       D               1 1528 1 Korean VLBI Network Calibrator Survey (KVNCS). 1. Source catalog of KVN single-dish flux density measurement in the K and Q bands. LEE J.A., SOHN B.W., JUNG T., et al.
2017MNRAS.467.4565L viz 17       D               1 1193 4 Bimodal radio variability in OVRO-40 m-monitored blazars. LIODAKIS I., PAVLIDOU V., HOVATTA T., et al.
2017MNRAS.468.4992P viz 17       D               1 365 15 MOJAVE - XIV. Shapes and opening angles of AGN jets. PUSHKAREV A.B., KOVALEV Y.Y., LISTER M.L., et al.
2016A&A...592A..22H 17       D               1 163 12 An innovative blazar classification based on radio jet kinematics. HERVET O., BOISSON C. and SOL H.
2016A&A...593A..46F           X     *   1 17 3 Inferring the evolutionary stages of the internal structures of NGC 7538 S and IRS1 from chemistry. FENG S., BEUTHER H., SEMENOV D., et al.
2016A&A...595A...5M viz 17       D               1 2192 30 Gaia Data Release 1. Reference frame and optical properties of ICRF sources. MIGNARD F., KLIONER S., LINDEGREN L., et al.
2016A&A...596A..27M 230       D     X C       5 15 4 Absolute kinematics of radio-source components in the complete S5 polar cap sample. IV. Proper motions of the radio cores over a decade and spectral properties. MARTI-VIDAL I., ABELLAN F.J., MARCAIDE J.M., et al.
2016AJ....151...79L viz 17       D               1 48 9 IVS observation of ICRF2-Gaia transfer sources. LE BAIL K., GIPSON J.M., GORDON D., et al.
2016AJ....152...12L viz 17       D               3 348 80 MOJAVE: XIII. Parsec-scale AGN jet kinematics analysis based on 19 years of VLBA observations at 15 GHz. LISTER M.L., ALLER M.F., ALLER H.D., et al.
2016AJ....152..151X 129           X         3 3 3 The source structure of 0642+449 detected from the CONT14 observations. XU M.H., HEINKELMANN R., ANDERSON J.M., et al.
2016ApJ...826..135L 17       D               1 118 13 Acceleration of compact radio jets on sub-parsec scales. LEE S.-S., LOBANOV A.P., KRICHBAUM T.P., et al.
2016ApJ...831...19L 749   K A     X C       17 8 6 Gamma-ray emission from PSR J0007+7303 using seven years of Fermi Large Area Telescope observations. LI J., TORRES D.F., DE ONA WILHELMI E., et al.
2016ApJS..224...26M viz 17       D               1 2214 14 A comprehensive statistical description of radio-through-gamma-ray spectral energy distributions of all known blazars. MAO P., URRY C.M., MASSARO F., et al.
2015AJ....150...58F viz 17       D               1 3421 104 The second realization of the international celestial reference frame by very long baseline interferometry. FEY A.L., GORDON D., JACOBS C.S., et al.
2015Ap&SS.357...75M viz 17       D               1 3561 75 The 5th edition of the Roma-BZCAT. A short presentation. MASSARO E., MASELLI A., LETO C., et al.
2015ApJ...798..134H viz 17       D               1 96 48 MOJAVE. XII. Acceleration and collimation of blazar jets on parsec scales. HOMAN D.C., LISTER M.L., KOVALEV Y.Y., et al.
2015ApJ...810L...9L viz 17       D               1 183 23 Why have many of the brightest radio-loud blazars not been detected in gamma-rays by Fermi? LISTER M.L., ALLER M.F., ALLER H.D., et al.
2015MNRAS.450.3568X viz 17       D               2 473 7 Basic properties of Fermi blazars and the `blazar sequence'. XIONG D., ZHANG X., BAI J., et al.
2015MNRAS.451.2434L 17       D               1 90 10 Population statistics of beamed sources - I. A new model for blazars. LIODAKIS I. and PAVLIDOU V.
2015MNRAS.451.4193C viz 17       D               1 308 7 Core-dominance parameter, black hole mass and jet-disc connection for Fermi blazars. CHEN Y.Y., ZHANG X., ZHANG H.J., et al.
2014AJ....147..143H viz 16       D               2 190 49 MOJAVE: monitoring of jets in active galactic nuclei with VLBA experiments. XI. Spectral distributions. HOVATTA T., ALLER M.F., ALLER H.D., et al.
2014ApJ...784..159G viz 16       D               1 349 2 The importance of jet bending in gamma-ray AGNs–Revisited. GRAHAM P.J. and TINGAY S.J.
2014ApJS..212...15F viz 16       D               1 24935 42 A broadband polarization catalog of extragalactic radio sources. FARNES J.S., GAENSLER B.M. and CARRETTI E.
2014ApJS..213....3M viz 16       D               1 28358 19 The Low-frequency Radio Catalog of flat-spectrum sources. MASSARO F., GIROLETTI M., D'ABRUSCO R., et al.
2014ApJS..215...14D viz 16       D               1 7855 45 The WISE blazar-like radio-loud sources: an all-sky catalog of candidate γ-ray blazars. D'ABRUSCO R., MASSARO F., PAGGI A., et al.
2014MNRAS.438.3058R viz 16       D               1 1414 25 Connecting radio variability to the characteristics of gamma-ray blazars. RICHARDS J.L., HOVATTA T., MAX-MOERBECK W., et al.
2014MNRAS.442.3329X viz 16       D               1 2466 14 Redshift evolution of extragalactic rotation measures. XU J. and HAN J.L.
2013A&A...553A.122L viz 16       D               1 295 6 Time stability of the ICRF2 axes. LAMBERT S.
2013A&A...558A..81B viz 43           X         1 7 20 Fragmentation, infall, and outflow around the showcase massive protostar NGC 7538 IRS 1 at 500AU resolution. BEUTHER H., LINZ H. and HENNING Th.
2013AJ....146..120L viz 16       D               4 262 234 MOJAVE. X. Parsec-scale jet orientation variations and superluminal motion in active galactic nuclei. LISTER M.L., ALLER M.F., ALLER H.D., et al.
2013ApJ...767...14P viz 16       D               1 347 10 The Micro-Arcsecond Scintillation-Induced Variability (MASIV) survey. III. Optical identifications and new redshifts. PURSIMO T., OJHA R., JAUNCEY D.L., et al.
2013MNRAS.430.2633X viz 16       D               2 296 10 A new concept of the International Celestial Reference Frame: the epoch ICRF. XU M.H., WANG G.L. and ZHAO M.
2013MNRAS.433..147D           X     *   1 23 14 A sample of small-sized compact steep-spectrum radio sources: VLBI images and VLA polarization at 5GHz. DALLACASA D., ORIENTI M., FANTI C., et al.
2013MNRAS.435.2793R 16       D               1 78 3 A 20GHz bright sample for δ > 72° - II. Multifrequency follow-up. RICCI R., RIGHINI S., VERMA R., et al.
2013NewA...18....1D 48 ~ The connection between the jet and accretion disk power for blazars. DU L.M., BAI J.M. and XIE Z.H.
2012A&A...543A..88B viz 1           X     *   1 13 20 The high-mass disk candidates NGC 7538 IRS 1 and NGC 7538S. BEUTHER H., LINZ H. and HENNING T.
2012A&A...544A..34P viz 16       D               1 370 46 Single-epoch VLBI imaging study of bright active galactic nuclei at 2 GHz and 8 GHz. PUSHKAREV A.B. and KOVALEV Y.Y.
2012A&A...544A..56L 203           X C       4 3 6 Kinetic power of quasars and statistical excess of MOJAVE superluminal motions. LOPEZ-CORREDOIRA M. and PERUCHO M.
2012ApJ...752....6D 16       D               1 25 19 The viewing angles of broad absorption line versus unabsorbed quasars. DIPOMPEO M.A., BROTHERTON M.S. and DE BREUCK C.
2012ApJ...759..114C 16       D               1 103 22 What governs the bulk velocity of the jet components in active galactic nuclei? CHAI B., CAO X. and GU M.
2012MNRAS.421L...6A 16       D           *   1 26 2 Arcminute Microkelvin Imager observations of unmatched Planck ERCSC LFI sources at 15.75 GHz. AMI CONSORTIUM, PERROTT Y.C., GREEN D.A., et al.
2012PASJ...64...33X 69 1 The jet-disk symbiosis in blazar and unified model of FSRQs and BL Lac objects. XIE Z.H. and ZHANG L.
2012RMxAA..48....9T viz 16       D               4 251 22 Optical spectroscopic atlas of the MOJAVE/2cm AGN sample. TORREALBA J., CHAVUSHYAN V., CRUZ-GONZALEZ I., et al.
2011A&A...529A..91T viz 16       D               1 563 60 VLBI measurement of the secular aberration drift. TITOV O., LAMBERT S.B. and GONTIER A.-M.
2011ApJ...740...98M viz 16       D               2 261 111 From the blazar sequence to the blazar envelope: revisiting the relativistic jet dichotomy in radio-loud active galactic nuclei. MEYER E.T., FOSSATI G., GEORGANOPOULOS M., et al.
2011ApJS..194...29R viz 16       D               1 1164 227 Blazars in the Fermi era: the OVRO 40 m telescope monitoring program. RICHARDS J.L., MAX-MOERBECK W., PAVLIDOU V., et al.
2011JApA...32...55L 16       D               1 15 0 Radio observations of the S5 sample. LIU J. and LIU X.
2010A&A...510A..10A viz 16       D               1 172 5 Optical counterpart positions of extragalactic radio sources and connecting optical and radio reference frames. ASLAN Z., GUMEROV R., JIN W., et al.
2010A&A...511A..53V 16       D               1 107465 32 The SPECFIND V2.0 catalogue of radio cross-identifications and spectra. SPECFIND meets the Virtual Observatory. VOLLMER B., GASSMANN B., DERRIERE S., et al.
2010A&A...512A..24S 17       D   O           1 62 154 Relativistic beaming and gamma-ray brightness of blazars. SAVOLAINEN T., HOMAN D.C., HOVATTA T., et al.
2010A&A...518A..10V viz 16       D               1 168912 373 A catalogue of quasars and active nuclei: 13th edition. VERON-CETTY M.-P. and VERON P.
2010A&A...518A..45L 16       D               1 103 72 The CO luminosity and CO-H2 conversion factor of diffuse ISM: does CO emission trace dense molecular gas? LISZT H.S., PETY J. and LUCAS R.
2010A&A...519A..62K 16       D               1 126 13 Tracing the merger-driven evolution of active galaxies using the CJF sample. KAROUZOS M., BRITZEN S., ECKART A., et al.
2010A&A...520A..62A viz 16       D               1 136 16 Radio-optical scrutiny of compact AGN: correlations between properties of pc-scale jets and optical nuclear emission. ARSHAKIAN T.G., TORREALBA J., CHAVUSHYAN V.H., et al.
2010AJ....139.1426C           X     *   1 5 8 Observational study of the multistructured planetary nebula NGC 7354. CONTRERAS M.E., VAZQUEZ R., MIRANDA L.F., et al.
2010AJ....139.1695L viz 16       D               2 280 60 The Celestial Reference Frame at 24 and 43 GHz. I. Astrometry. LANYI G.E., BOBOLTZ D.A., CHARLOT P., et al.
2010AJ....139.1713C viz 16       D               2 274 58 The Celestial Reference Frame at 24 and 43 GHz. II. Imaging. CHARLOT P., BOBOLTZ D.A., FEY A.L., et al.
2010ApJ...710..764K viz 16       D               1 135 96 Extended radio emission in MOJAVE blazars: challenges to unification. KHARB P., LISTER M.L. and COOPER N.J.
2010MNRAS.401.1240J viz 94       D         F     2 144 9 Observations of flat-spectrum radio sources at λ850µm from the James Clerk Maxwell Telescope II. April 2000 to June 2005. JENNESS T., ROBSON E.I. and STEVENS J.A.
2010PASJ...62..211F 116 14 Spectral index and core-dominance parameter in blazars. FAN J.-H., YANG J.H., TAO J., et al.
2009A&A...493..317L viz 16       D               267 13 On radio source selection to define a stable celestial frame. LAMBERT S.B. and GONTIER A.-M.
2009A&A...494..527H 55       D   O X         2 87 134 Doppler factors, Lorentz factors and viewing angles for quasars, BL Lacertae objects and radio galaxies. HOVATTA T., VALTAOJA E., TORNIKOSKI M., et al.
2009A&A...495..691M viz 16       D               2 3203 187 Roma-BZCAT: a multifrequency catalogue of blazars. MASSARO E., GIOMMI P., LETO C., et al.
2009A&A...505..385A viz 16       D               1 99836 26 The large quasar reference frame (LQRF). An optical representation of the ICRS. ANDREI A.H., SOUCHAY J., ZACHARIAS N., et al.
2009A&A...506.1183B 16       D               6 39 15 Low-mass protostars and dense cores in different evolutionary stages in IRAS 00213+6530. BUSQUET G., PALAU A., ESTALELLA R., et al.
2009A&A...506.1563P viz 39           X         1 100 86 First AGILE catalog of high-confidence gamma-ray sources. PITTORI C., VERRECCHIA F., CHEN A.W., et al.
2009A&A...507L..33P 16       D               1 143 118 Jet opening angles and gamma-ray brightness of AGN. PUSHKAREV A.B., KOVALEV Y.Y., LISTER M.L., et al.
2009AJ....137.3718L viz 16       D               1 137 210 MOJAVE: monitoring of jets in active galactic nuclei with VLBA experiments. V. Multi-epoch VLBA images. LISTER M.L., ALLER H.D., ALLER M.F., et al.
2009AJ....138.1874L viz 16       D               2 136 199 MOJAVE: monitoring of jets in active galactic nuclei with VLBA experiments. VI. Kinematics analysis of a complete sample of blazar jets. LISTER M.L., COHEN M.H., HOMAN D.C., et al.
2009ARep...53...30T viz 55       D     X         2 69 2 Study of compact radio sources using interplanetary scintillations at 111 MHz. The Pearson-Readhead sample. TYUL'BASHEV S.A.
2009ApJ...706.1253H viz 16       D               1 64 38 MOJAVE: Monitoring Of Jets in Active Galactic Nuclei with VLBA Experiments. VII. Blazar jet acceleration. HOMAN D.C., KADLER M., KELLERMANN K.I., et al.
2009MNRAS.392..733M viz 16       D               1 448 37 Blind and non-blind source detection in WMAP 5-yr maps. MASSARDI M., LOPEZ-CANIEGO M., GONZALEZ-NUEVO J., et al.
2009MNRAS.396..365H 16       D           *   1 24 15 AMI observations of northern supernova remnants at 14-18GHz AMI consortium:. HURLEY-WALKER N., SCAIFE A.M.M., GREEN D.A., et al.
2009MNRAS.396..984G 16       D               2 128 31 The bulk kinetic power of radio jets in active galactic nuclei. GU M., CAO X. and JIANG D.R.
2009RAA.....9..293Z 16       D               1 78 9 The relation between black hole masses and Lorentz factor of the jet components in blazars. ZHOU M. and CAO X.-W.
2009RAA.....9..751F 16       D               1 165 8 Brightness temperature for 166 radio sources. FAN J.-H., HUANG Y., YUAN Y.-H., et al.
2008A&A...478..267M 13 8 Absolute kinematics of radio source components in the complete S5 polar cap sample. III. First wide-field high-precision astrometry at 15.4GHz. MARTI-VIDAL I., MARCAIDE J.M., GUIRADO J.C., et al.
2008A&A...484..119B viz 15       D               1 106 41 A multi-epoch VLBI survey of the kinematics of CFJ sources. II. Analysis of the kinematics. BRITZEN S., VERMEULEN R.C., CAMPBELL R.M., et al.
2008A&A...488..867N viz 15       D               136 38 Blazar sequence - an artefact of Doppler boosting. NIEPPOLA E., VALTAOJA E., TORNIKOSKI M., et al.
2008A&A...488..897H 15       D   O           2 80 15 Wavelet analysis of a large sample of AGN at high radio frequencies. HOVATTA T., LEHTO H.J. and TORNIKOSKI M.
2008AJ....136..159L viz 15       D               1 128 50 A global 86 GHz VLBI survey of compact radio sources. LEE S.-S., LOBANOV A.P., KRICHBAUM T.P., et al.
2008ApJ...674..111C 15       D               1 67 27 MOJAVE: monitoring of jets in AGN with VLBA experiments. IV. The parent luminosity function of radio-loud blazars. CARA M. and LISTER M.L.
2008ApJS..175...97H viz 15       D               1 1626 135 CGRaBS: an all-sky survey of gamma-ray blazar candidates. HEALEY S.E., ROMANI R.W., COTTER G., et al.
2008ApJS..175..314D viz 15       D               294 20 The VSOP 5 GHz active galactic nucleus survey. V. Imaging results for the remaining 140 sources. DODSON R., FOMALONT E.B., WIIK K., et al.
2008ChJAA...8..385Z viz 15       D               1 124 8 Statistics of superluminal motion in active galactic nuclei. ZHANG Y.-W. and FAN J.-H.
2008PABei..26..184P 17 0 Studying the apparent velocity of blazar jet statistically. PAN Y.-P. and BAI J.-M.
2008PASJ...60..161Y viz 15       D               50 3 Broad-line and multi-wave band emission from blazars. YI T. and XIE G.
2008PASJ...60..707F 39           X         1 92 10 Radio polarization properties for blazars. FAN J.-H., YUAN Y.-H., LIU Y., et al.
2007A&A...462..547F         O           168 38 Radio variability properties for radio sources. FAN J.H., LIU Y., YUAN Y.H., et al.
2007A&A...469..899H         O           80 51 Statistical analyses of long-term variability of AGN at high radio frequencies. HOVATTA T., TORNIKOSKI M., LAINELA M., et al.
2007A&A...472..763B viz 15       D               289 19 A multi-epoch VLBI survey of the kinematics of CJF sources. I. Model-fit parameters and maps. BRITZEN S., VERMEULEN R.C., TAYLOR G.B., et al.
2007A&A...476..759B viz 15       D               297 24 The soft X-ray properties of AGN from the CJF sample. A correlation analysis between soft X-ray and VLBI properties. BRITZEN S., BRINKMANN W., CAMPBELL R.M., et al.
2007ApJ...657L...9P 33 3 The velocity field of quasar broad emission line gas. PUNSLY B.
2007ChJAA...7..209X 15       D               1 36 3 Relation between the "Double-Hump" Behavior in the Radio Band and the Broad-Line Luminosity for Blazars. XIE Z.-H., DAI H., HAO J.-M., et al.
2007PNAOC...4...11Y 162 0 Spectral of the radio sources. YUAN Y.-H. and LI J.
2006A&A...452.1107F         O           272 16 Analysis strategy issues for the maintenance of the ICRF axes. FEISSEL-VERNIER M., MA C., GONTIER A.-M., et al.
2006A&A...455..773V viz 108221 436 A catalogue of quasars and active nuclei: 12th edition. VERON-CETTY M.-P. and VERON P.
2006AJ....131.1210X 44 10 The two-color diagram: the ``Double-hump'' behavior at the radio band and the evolution of blazars. XIE G.Z., DAI H., MAO L.S., et al.
2006AJ....131.1262H viz 134 44 MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. II. First-epoch 15GHz circular polarization results. HOMAN D.C. and LISTER M.L.
2006ApJS..165..439R viz 15       D               152 26 Interstellar scintillation observations of 146 extragalactic radio sources. RICKETT B.J., LAZIO T.J.W. and GHIGO F.D.
2005AJ....130.1389L viz 133 181 MOJAVE: Monitoring of Jets in Active Galactic Nuclei with VLBA Experiments. I. First-epoch 15GHz linear polarization images. LISTER M.L. and HOMAN D.C.
2005AJ....130.2473K viz 250 151 Sub-milliarcsecond imaging of quasars and active galactic nuclei. IV. Fine-scale structure. KOVALEV Y.Y., KELLERMANN K.I., LISTER M.L., et al.
2005ApJ...626...95S viz 15       D               1 775 57 A northern survey of gamma-ray blazar candidates. SOWARDS-EMMERD D., ROMANI R.W., MICHELSON P.F., et al.
2005ApJ...632..932S 17 2 Limits on enhanced radio wave scattering by supernova remnants. SPITLER L.G. and SPANGLER S.R.
2004A&A...425..825K 195 26 Optical nuclei of radio-loud AGN and the Fanaroff-Riley divide. KHARB P. and SHASTRI P.
2004A&A...427..769T viz 146 68 Twenty years monitoring of extragalactic sources at 22, 37 and 87 GHz. TERAESRANTA H., ACHREN J., HANSKI M., et al.
2004A&A...428..847P         O           13 14 Absolute kinematics of radio source components in the complete S5 polar cap sample. II. First and second /session define format EPOCH1 = maps at 15 GHz. PEREZ-TORRES M.A., MARCAIDE J.M., GUIRADO J.C., et al.
2004AJ....127.3587F viz 15       D               504 150 The second extension of the international celestial reference frame: ICRF-EXT.1. FEY A.L., MA C., ARIAS E.F., et al.
2004ARep...48..439P 37 2 Monitoring compact extragalactic radio sources at 4.8 and 8.6 GHz using the 32-m radio telescope of the Svetloe Radio Astronomy Observatory. PYATUNINA T.B., RAKHIMOV I.A. and ZBOROVSKII A.A.
2004ARep...48..941T viz 643 7 Construction of a celestial coordinate reference frame from VLBI data. TITOV O.A.
2004ApJ...603...28B 136 5 On the observed rapid motions in extragalactic radio sources. BURBIDGE G.
2004ApJ...604L.105F 2 6 32 Time variation in the radio flux density from the bipolar ultracompact H II region NGC 7538 IRS 1. FRANCO-HERNANDEZ R. and RODRIGUEZ L.F.
2004ApJ...609..539K viz 1 132 291 Sub-milliarcsecond imaging of quasars and active galactic nuclei. III. Kinematics of parsec-scale radio jets. KELLERMANN K.I., LISTER M.L., HOMAN D.C., et al.
2004ApJ...614..607O viz 190 12 Milliarcsecond structure of microarcsecond sources: comparison of scintillating and nonscintillating extragalactic radio sources. OJHA R., FEY A.L., JAUNCEY D.L., et al.
2004ApJ...616..110H viz 303 36 The VSOP 5 GHz active galactic nucleus survey. IV. The angular Size/Brightness temperature distribution. HORIUCHI S., FOMALONT E.B., SCOTT W.K., et al.
2004ApJS..155...33S viz 102 36 The VSOP 5 GHz active galactic nucleus survey. III. Imaging results for the first 102 sources. SCOTT W.K., FOMALONT E.B., HORIUCHI S., et al.
2004ChJAA...4..533F 35 6 Superluminal motion and polarization in blazars. FAN J.-H., WANG Y.-J., YANG J.-H., et al.
2004MNRAS.352..112B 36 22 VLBA polarization observations of BL Lac objects and passive elliptical galaxies. BONDI M., MARCHA M.J.M., POLATIDIS A., et al.
2003A&A...403..105F         O           362 48 Selecting stable extragalactic compact radio sources from the permanent astrogeodetic VLBI program. FEISSEL-VERNIER M.
2003A&A...406...43C 1 5 17 The Faraday screen near the nucleus of the CSS quasar 3C 138. COTTON W.D., DALLACASA D., FANTI C., et al.
2003ApJ...586...33A 66 71 Pearson-Readhead survey sources. II. The long-term centimeter-band total flux and linear polarization properties of a complete radio sample. ALLER M.F., ALLER H.D. and HUGHES P.A.
2003ApJ...589..733P viz 180 55 VLBI polarimetry of 177 sources from the Caltech-Jodrell Bank flat-spectrum survey. POLLACK L.K., TAYLOR G.B. and ZAVALA R.T.
2003ApJ...591..695K 64 23 The cross-wavelet transform and analysis of quasi-periodic behavior in the Pearson-Readhead VLBI survey sources. KELLY B.C., HUGHES P.A., ALLER H.D., et al.
2003PASJ...55..947L viz 139 0 A possible signature of connection between blazars and Seyfert galaxies. LIANG E.-W.
2001A&A...375..661G viz 264 23 Stability of the extragalactic VLBI reference frame. GONTIER A.-M., LE BAIL K., FEISSEL M., et al.
2001A&A...375..739D viz 268 166 Hard X-ray properties of blazars. DONATO D., GHISELLINI G., TAGLIAFERRI G., et al.
2001A&A...376.1090R         O           14 19 Absolute kinematics of radio source components in the complete S5 polar cap sample. I. First and second epoch maps at 8.4GHz. ROS E., MARCAIDE J.M., GUIRADO J.C., et al.
2001AJ....121.1741F 393 14 Extragalactic radio source selection for use in directly linking optical astrometric observations to the radio reference frame. FEY A.L., BOBOLTZ D.A., GAUME R.A., et al.
2001AcASn..42..148Y 53 0 A relativistic model of the movement of apparent superluminal radio sources. YU Q.-S.
2001ApJ...549L..55T 31 26 Measuring the brightness temperature distribution of extragalactic radio sources with space VLBI. TINGAY S.J., PRESTON R.A., LISTER M.L., et al.
2001ApJ...554..948L 28 26 The Pearson-Readhead survey of compact extragalactic radio sources from space. I. The images. LISTER M.L., TINGAY S.J., MURPHY D.W., et al.
2001ApJ...554..964L 36 25 The Pearson-Readhead survey of compact extragalactic radio sources from space. II. Analysis of source properties. LISTER M.L., TINGAY S.J. and PRESTON R.A.
2001ApJ...562..208L 37 63 Parsec-scale jet polarization properties of a complete sample of active galactic nuclei at 43 GHz. LISTER M.L.
2001ApJS..136..265L viz 15       D               158 23 A dual-frequency, multiyear monitoring program of compact radio sources. LAZIO T.J.W., WALTMAN E.B., GHIGO F.D., et al.
2001MNRAS.325.1109B 52 25 Intermediate BL Lac objects. BONDI M., MARCHA M.J.M., DALLACASA D., et al.
2000A&A...359.1201F 16 10 Spatial variability of compact extragalactic radiosources. FEISSEL M., GONTIER A.-M. and EUBANKS T.M.
2000A&A...364..391L viz 30 38 86GHz VLBI survey of compact radio sources. LOBANOV A.P., KRICHBAUM T.P., GRAHAM D.A., et al.
2000A&AS..145....1P 40 31 Long-term monitoring of selected radio sources. PENG B., KRAUS A., KRICHBAUM T.P., et al.
2000AJ....119.1470D 316 12 Optical positions for a sample of ICRF sources. DA SILVA NETO D.N., ANDREI A.H., MARTINS R.V., et al.
2000ApJS..131...95F viz 374 112 The VSOP 5 GHz continuum survey: the prelaunch VLBA observations. FOMALONT E.B., FREY S., PARAGI Z., et al.
2000PASJ...52..997H viz 401 60 The VSOP 5 GHz AGN survey. I. Compilation and observations. HIRABAYASHI H., FOMALONT E., HORIUCHI S., et al.
1999A&A...342..378G viz 316 96 The "angular size - redshift" relation for compact radio structures in quasars and radio galaxies. GURVITS L.I., KELLERMANN K.I. and FREY S.
1999AJ....118.2511Z 330 21 Accurate optical positions of extragalactic radio reference frame sources. ZACHARIAS N., ZACHARIAS M.I., HALL D.M., et al.
1999Ap&SS.263..319R 17 ~ High precision astrometry with VLBI. From the triangle 1803+784/1928+738/2007+777 to the complete S5 polar cap sample. ROS E., MARCAIDE J.M., GUIRADO J.C., et al.
1999ApJ...514..287G 20 48 Disk and outflow in Cepheus A-HW2: interferometric SiO and HCO+ observations. GOMEZ J.F., SARGENT A.I., TORRELLES J.M., et al.
1999ApJ...521..493L 82 109 Total flux density variations in extragalactic radio sources. III. Doppler boosting factors, Lorentz factors, and viewing angles for active galactic nuclei. LAHTEENMAKI A. and VALTAOJA E.
1999ApJS..122....1B 28 23 Multiwaveband observations of quasars with flat radio spectra and strong millimeter-wave emission. BLOOM S.D., MARSCHER A.P., MOORE E.M., et al.
1999MNRAS.303..515G 5 3 The very long baseline interferometric polarization structure of 3C 345 at lambda = 2.8 cm. GABUZDA D.C., MIODUSZEWSKI A.J., ROBERTS D.H., et al.
1999MNRAS.307..802C 197 55 Correlation between radio and broad-line emission in radio-loud quasars. CAO X. and JIANG D.R.
1999PASJ...51..579M 98 4 Doppler-boosting effect on the fluxes of active galactic nuclei. MEI D.-C., XIE G.-Z., QIN Y.-P., et al.
1998A&AS..131..451R 66 29 50 µas resolution VLBI images of AGN's at λ3mm. RANTAKYROE F.T., BAATH L.B., BACKER D.C., et al.
1998A&AS..132..305T viz 157 173 Fifteen years monitoring of extragalactic radio sources at 22, 37 and 87 GHz. TERAESRANTA H., TORNIKOSKI M., MUJUNEN A., et al.
1998AJ....115.1295K 131 270 Sub-milliarcsecond imaging of quasars and active galactic nuclei. KELLERMANN K.I., VERMEULEN R.C., ZENSUS J.A., et al.
1998AJ....116..516M viz 609 464 The International Celestial Reference Frame as realized by very long baseline interferometry. MA C., ARIAS E.F., EUBANKS T.M., et al.
1998AcApS..18...45F 55 1 A statistical analysis of superluminal radio sources. FAN J.-H.
1998ApJ...494..139J 51 28 The inhomogeneous jet parameters in active galactic nuclei. JIANG D.R., CAO X. and HONG X.
1998ApJ...500..673T 72 31 VLBI observations of southern EGRET identifications. II. VLBA observations and the importance of jet bending in gamma-ray sources. TINGAY S.J., MURPHY D.W. and EDWARDS P.G.
1998MNRAS.295..819B 1 15 49 A candidate gamma-ray pulsar in the supernova remnant CTA 1. BRAZIER K.T.S., REIMER O., KANBACH G., et al.
1998PABei..16..117S 363 0 Progress in space VLBI science. SHEN Z.-Q.
1997A&A...318..376S 3 4 36 The radio source OQ 208: parsec-scale morphology and spectral properties. STANGHELLINI C., BONDI M., DALLACASA D., et al.
1997A&A...319..405L 14 5 Radio observations of the quasar 3C 395 from parsec to kiloparsec scales. LARA L., MUXLOW T.W.B., ALBERDI A., et al.
1997A&A...319..413B viz 649 106 Broad band energy distribution of ROSAT detected quasars. I. Radio-loud objects. BRINKMANN W., YUAN W. and SIEBERT J.
1997A&A...325..479C 6 15 VLBA polarimetric observations of 3C 286 at 5 GHz. COTTON W.D., FANTI C., FANTI R., et al.
1997A&A...325..493C 9 26 Dual frequency VLBI polarimetric observations of 3C 138. COTTON W.D., DALLACASA D., FANTI C., et al.
1997AJ....114..544P 85 10 The statistical significance of quasar identifications of EGRET sources. PUNSLY B.
1997AcApS..17...13Q 52 0 A classification of relativistic beaming models and a relevant method of statistical test. QIN Y.-P., XIE G.-Z. and HE M.-C.
1997ApJ...487..536S 40 51 Soft X-ray properties of flat-spectrum radio quasars. SAMBRUNA R.M.
1997ApJ...491..483G 41 22 Outflow angles, bulk Lorentz factors, and kinematics of outflows from the cores of active galactic nuclei. GUERRA E.J. and DALY R.A.
1997ApJS..111...95F 134 138 VLBA observations of radio reference frame sources. II. Astrometric suitability based on observed structure. FEY A.L. and CHARLOT P.
1997ChA&A..21...24L 43 0 Superluminal motion and the acceleration model. LIN R.-G., FAN J.-H., LIU C.-H., et al.
1996A&A...312.1031A viz 88 3 Comparison of the Carlsberg optical reference frame with the International Celestial Reference Frame. ARGYLE R.W., EINICKE O.H., PILKINGTON J.D.H., et al.
1996A&AS..115....1S viz 184 23 The current optical identification status of the S5 radio source catalogue. STICKEL M. and KUEHR H.
1996A&AS..115...97V viz 927 30 Astrometry with the Digitized Sky Survey. Positions of 790 AGNs. VERON-CETTY M.-P. and VERON P.
1996A&AS..116..409F 47 31 The relativistic beaming model for active galactic nuclei. FAN J.H., XIE G.Z. and WEN S.L.
1996AJ....111.2174M 138 58 A 22 GHz VLBI survey of 140 compact extragalactic radio sources. MOELLENBROCK G.A., FUJISAWA K., PRESTON R.A., et al.
1996AcApS..16..137W 14 0 From the calibration datastream at MPIfR to the variability of the AGN. WU S.-Y.
1996AcApS..16..341L 43 0 Superluminal motion and acceleration model. LIN R.-G., FAN J.-H., LIU C.-H., et al.
1996ApJ...459..193G 38 98 The nature of the radio sources within the Cepheus A star-forming region. GARAY G., RAMIREZ S., RODRIGUEZ L.F., et al.
1996ApJ...461..600G 103 62 Equipartition doppler factors for a sample of active galactic nuclei. GUEIJOSA A. and DALY R.A.
1996ApJ...463..444S 1 60 296 On the spectral energy distributions of blazars. SAMBRUNA R.M., MARASCHI L. and URRY C.M.
1996ApJ...473..152P 69 15 Spectral diagnostics of blazar central engines. I. Observational implications. PUNSLY B.
1996ApJS..105..369M viz 223 178 Galactic H I column densities toward quasars and active galactic nuclei. MURPHY E.M., LOCKMAN F.J., LAOR A., et al.
1996ApJS..107...37T 291 112 A complete flux-density-limited VLBI survey of 293 flat-spectrum radio sources. TAYLOR G.B., VERMEULEN R.C., READHEAD A.C.S., et al.
1996ApJS..107..541L 68 118 Optical spectra of a complete sample of radio sources. I. The spectra. LAWRENCE C.R., ZUCKER J.R., READHEAD A.C.S., et al.
1995A&A...299..680V 48 35 Studies of some superluminal blazars and strong flat-spectrum radio quasars, that are not seen in high energy gamma-rays by EGRET. VON MONTIGNY C., BERTSCH D.L., CHIANG J., et al.
1995A&A...303..276L 115 3 Arc length difference method in the selection of primary sources of combined extragalactic radio source catalogues. LI J.-L. and JIN W.-J.
1995AJ....110..880J viz 633 136 A radio reference frame. JOHNSTON K.J., FEY A.L., ZACHARIAS N., et al.
1995AcASn..36..147H 49 3 Statistic analysis of a sample of superluminal sources. HONG X.-Y., JIANG D.-R. and WAN T.-S.
1994A&A...287..436B 1 13 39 X-ray spectra of a complete sample of extragalactic core-dominated radio sources. BRUNNER H., LAMER G., WORRALL D.M., et al.
1994A&AS..103..365B 6 2 Amplitude calibration of the European VLBI network. BONDI M., MANTOVANI F., SHERWOOD W., et al.
1994A&AS..105..211S viz 526 130 The optical identification status of the 1 Jy radio source catalogue. STICKEL M., MEISENHEIMER K. and KUEHR H.
1994AJ....107..385F 124 9 Radio optical reference frame. VI. Additional source positions in the northern hemisphere. FEY A.L., RUSSELL J.L., DE VEGT C., et al.
1994AJ....108..398B 42 50 Radio, millimeter-submillimeter, and infrared spectra of flat-spectrum extragalactic radio sources. BLOOM S.D., MARSCHER A.P., GEAR W.K., et al.
1994AcApS..14..290N 66 0 A hint to possible anisotropy in radio universe. NAN R.-D. and CAI Z.-D.
1994ApJ...429..638L 123 21 Survey of local CO emission toward compact extragalactic millimeter-wave continuum sources and implications for local galactic structure. LISZT H.S.
1994ApJ...430..467V viz 1 68 304 Superluminal motion statistics and cosmology. VERMEULEN R.C. and COHEN M.H.
1994ApJ...430L..65R 2 15 100 Cepheus A HW2: a powerful thermal radio jet. RODRIGUEZ L.F., GARAY G., CURIEL S., et al.
1994ApJS...92...53W viz 515 191 The Einstein database of IPC X-ray observations of optically selected and radio-selected quasars. I. WILKES B.J., TANANBAUM H., WORRALL D.M., et al.
1993A&A...275..375K 72 42 First 43 GHz VLBI-observations with the 30-m radio telescope at Pico Veleta. KRICHBAUM T.P., WITZEL A., GRAHAM D.A., et al.
1993AJ....105..353R 79 17 Extending the very long baseline interferometry celestial reference frame to the southern hemisphere. ROBERTSON D.S., CARTER W.E., RAY J.R., et al.
1993ApJ...407...65G 1 104 434 Relativistic bulk motion in active galactic nuclei. GHISELLINI G., PADOVANI P., CELOTTI A., et al.
1993ApJ...409...28M viz 507 110 The Hubble Space Telescope snapshot survey. IV. A summary of the search for gravitationally lensed quasars. MAOZ D., BAHCALL J.N., SCHNEIDER D.P., et al.
1993ApJ...416..496C 45 94 Milliarcsecond polarization structure of 24 objects from the Pearson-Readhead sample of bright extragalactic radio sources. I. The images. CAWTHORNE T.V., WARDLE J.F.C., ROBERTS D.H., et al.
1993ApJ...416..519C 45 101 Milliarcsecond polarization structure of 24 objects from the Pearson-Readhead sample of bright extragalactic radio sources. II. Discussion. CAWTHORNE T.V., WARDLE J.F.C., ROBERTS D.H., et al.
1993ApJS...87..451H viz 14       D               7278 308 A revised and updated catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
1993KFNT....9b..15K 204 ~ A compiled catalogue of positions of extragalactic radio sources RSC (GAO UA) 91 C 01. KUR'YANOVA A.N. and YATSKIV Y.S.
1992A&A...254...39F 14 3 A search for excess galaxies around distant flat-spectrum radio quasars. FRIED J.W.
1992A&A...258..279Q 48 128 Statistics of intraday variability in extragalactic radio sources. QUIRRENBACH A., WITZEL A., KRICHBAUM T.P., et al.
1992A&AS...96..339B 80 18 X-ray observations of flat spectrum radio sources with the HEAO-A, Einstein and EXOSAT observatories. BIERMANN P.L., SCHAAF R., PIETSCH W., et al.
1992A&AS...96..441S 108 70 Millimeter continuum measurements of extragalactic radio sources. II. STEPPE H., LIECHTI S., MAUERSBERGER R., et al.
1992AJ....104.1009W 117 30 A complete sample of northern hemisphere active galactic nuclei: differences in flux and spectra at high radio frequencies. WIREN S., VALTAOJA E., TERASRANTA H., et al.
1992ApJ...386..170S 19 12 Faraday rotation measure irregularities through the supernova remnant CTA1 : a site of enhanced interstellar plasma turbulence. SIMONETTI J.H.
1992ApJ...398..454W 267 166 A survey for high optical polarization in quasars with core-dominant radio structure: is there a beamed optical continuum ? WILLS B.J., WILLS D., BREGER M., et al.
1992ApJ...399...16A 61 79 Pearson-readhead survey sources : properties of the centimeter-wavelength flux and polarization of a complete radio sample. ALLER M.F., ALLER H.D. and HUGHES P.A.
1992ApJS...81...83H viz 258 69 A compendium of radio spectra and luminosities for three complete samples of radio sources. HERBIG T. and READHEAD A.C.S.
1992MNRAS.254..655P viz 846 298 Interferometer phase calibration sources - I. The region 35deg ≤ Dec. ≤ 75deg. PATNAIK A.R., BROWNE I.W.A., WILKINSON P.N., et al.
1992MNRAS.258..776G 75 42 The role of electron-position pairs in parsec-scale radio jets. GHISELLINI G., CELOTTI A., GEORGE I.M., et al.
1992PASP..104..678S 530 19 Accurate positions and finding charts for 528 high-redshift, luminous quasars. SCHNEIDER D.P., BAHCALL J.N., SAXE D.H., et al.
1991ApJ...366...16B 54 31 Comparison of VLBI radio-core and X-ray flux densities of extragalactic radio sources. BLOOM S.D. and MARSCHER A.P.
1991ApJ...375...46I 64 107 Optical polarization of a complete sample of radio sources. IMPEY C.D., LAWRENCE C.R. and TAPIA S.
1991ApJ...381....6K 47 25 Bounds on intergalactic compact objects from observations of compact radio sources. KASSIOLA A., KOVNER I. and BLANDFORD R.D.
1990ApJ...354..124I 161 151 The optical polarization properties of quasars. IMPEY C.D. and TAPIA S.
1990ApJS...73..603T 287 16 Properties of the redshift. I. Data and calibrations. TIFFT W.G.
1989A&AS...79..283W 208 12 A celestial reference frame based on extragalactic radio sources. WALTER H.G.
1989ApJS...69....1H 1594 178 The first addition to the new optical catalog of quasi-stellar objects. HEWITT A. and BURBIDGE G.
1989MNRAS.239..381E 11 11 Radio spectra of extragalactic sources and the relativistic beaming model. ECKART A., HUMMEL C.A. and WITZEL A.
1988A&A...192L...1C 13 24 3 and 1.3 mm-observations of a complete sample of active galactic nuclei. CHINI R., STEPPE H., KREYSA E., et al.
1988A&AS...75..317S 296 142 Millimeter continuum measurements of extragalactic radio sources. STEPPE H., SALTER C.J., CHINI R., et al.
1988AJ.....96.1746L 40 20 MARK III. Very Long Baseline interferometry positions of eight stellar systems and astrometric comparisons. LESTRADE J.-F., NIELL A.E., PRESTON R.A., et al.
1988ApJ...328..114P 1 65 347 The milliarcsecond structure of a complete sample of radio sources. II. First-epoch maps at 5 GHz. PEARSON T.J. and READHEAD A.C.S.
1988IAUS..129...71S 13 3 Bulk relativistic motion in a complete sample of flat spectrum radio sources. SCHALINSKI C.J., WITZEL A., KRICHBAUM T.P., et al.
1987A&AS...67..121E 2 10 82 Investigation of a complete sample of flat spectrum radio sources from the S5 survey. II. Results. ECKART A., WITZEL A., BIERMANN P., et al.
1987AJ.....94.1156H 129 26 The visually brightest early-type supergiants in the spiral galaxies NGC 2403, M 81, and M 101. HUMPHREYS R.M. and AARONSON M.
1987AJ.....94.1493H 1 32 154 Rapid variability of extragalactic radio sources. HEESCHEN D.S., KRICHBAUM T., SCHALINSKI C.J., et al.
1987AcA....37..163R viz 675 3 The Green Bank third (GB3) survey of extragalactic radiosources at 1400 MHz. RYS S. and MACHALSKI J.
1987ApJ...322..909S 10 26 VLA and low-frequency VLBI observations of the radio source 0503+467: austere constraints on interstellar scattering in two media. SPANGLER S.R., FEY A.L. and CORDES J.M.
1987IAUS..121..287S 13 1 Bulk relativistic motion in a complete sample of radio selected AGN. SCHALINSKI C.J., BIERMANN P., ECKART A., et al.
1986A&A...168...17E 1 13 67 Investigation of a complete sample of flat spectrum radio sources from the S 5 Survey. I. Analysis. ECKART A., WITZEL A., BIERMANN P., et al.
1986AJ.....91..494L 1 10 60 New redshifts of strong radio sources. LAWRENCE C.R., PEARSON T.J., READHEAD A.C.S., et al.
1986AJ.....91.1038M 402 50 VLBI observations of 416 extragalactic radio sources. MORABITO D.D., NIELL A.E., PRESTON R.A., et al.
1986AJ.....92.1020M 87 49 Radio-source positions from VLBI. MA C., CLARK T.A., RYAN J.W., et al.
1986ApJ...301..312S 2 5 44 Interstellar scattering of compact radio sources near supernova remnants. SPANGLER S.R., MUTEL R.L., BENSON J.M., et al.
1986ApJ...305..684J 2 6 49 High dynamic range VLBI observations of NGC 6251. JONES D.L., UNWIN S.C., READHEAD A.C.S., et al.
1986MNRAS.222..149B 146 48 Extended radio emission round core-dominated quasars - constraints on relativistic beaming models. BROWNE I.W.A. and PERLEY R.A.
1986MitAG..65..242W 13 0 Stand der VLBI-Untersuchungen extragalaktischer Quellen Nordlich 70 Deklination. WITZEL A., ECKART A., BIERMANN P., et al.
1985AJ.....90.1599P 1228 134 A VLBI survey at 2.29 GHz. PRESTON R.A., MORABITO D.D., WILLIAMS J.G., et al.
1985ApJ...296..458L 26 31 Strong source VLBI observations at 22 GHz. LAWRENCE C.R., READHEAD A.C.S., LINFIELD R.P., et al.
1985IzPul.203...28K 57 0 Astrometry from optical positions of extragalactic radio sources. KUMKOVA I.I.
1984A&A...130..191A 380 75 A catalog of selected compact radio sources for the construction of an extragalactic radio/optical reference frame. ARGUE A.N., DE VEGT C., ELSMORE B., et al.
1984A&A...131...81M 221 5 One more sample supporting the cosmological evolution of flat-spectrum quasars. MAVRIDES S. and MUTUS H.
1984AJ.....89..323G 220 21 The low-frequency spectra of a complete sample of extragalactic radio sources. GREGORINI L., MANTOVANI F., ECKART A., et al.
1984IAUS..110...15P 65 48 VLBI survey of a complete sample of active nuclei and quasars. PEARSON T.J. and READHEAD A.C.S.
1983AJ.....88.1126G 75 6 31.4 GHz flux density measurements of a complete sample of sources from the 5 GHz S5 survey. GELDZAHLER B.J. and KUHR H.
1983ApJS...53..591D 83 75 A survey of HI absorption at low latitudes. DICKEY J.M., KULKARNI S.R., VAN GORKOM J.H., et al.
1982MNRAS.198..843P 69 143 Bright extragalactic radio sources at 2.7 GHz- II. Observations with the Cambridge 5-km telescope. PEACOCK J.A. and WALL J.V.
1981MNRAS.194..331P 178 107 Bright extragalactic radio sources at 2.7 GHz - I. The northern hemisphere catalogue. PEACOCK J.A. and WALL J.V.
1980MNRAS.192..779A 84 19 Optical identifications of reference frame benchmark radio sources. ARGUE A.N. and SULLIVAN C.

goto View the references in ADSLimited to 100


2019.11.15-22:49:34

© Université de Strasbourg/CNRS

    • Contact