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A catalog of selected compact radio sources for the construction of an extragalactic radio/optical reference frameARGUE, A. N; DE VEGT, C; WALTER, H et al.Astronomy and astrophysics (Berlin. Print). 1984, Vol 130, Num 1, pp 191-199, issn 0004-6361Article

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FLUX DENSITIES AT 8.87 GHZ OF 347 SMALL-DIAMETER RADIO SOURCESSHIMMINS AJ; BOLTON JG.1981; AUST. J. PHYS.; ISSN 0004-9506; AUS; DA. 1981; VOL. 34; NO 4; PP. 471-491; BIBL. 51 REF.Article

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5 Gigahertz structure and optical identifications of weak extragalactic radio sourcesLAWRENCE, C. R; BENNETT, C. L; HEWITT, J. N et al.The Astrophysical journal. 1984, Vol 278, Num 2, pp L95-L98, issn 0004-637XArticle

The Euclidean slope of the X-ray source counts: a Cosmic conspiracyGIOIA, I; MACCACARO, T.Advances in space research. 1984, Vol 3, Num 10-12, pp 191-194, issn 0273-1177Article

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A CATALOGUE OF EXTRAGALACTIC RADIOSOURCE IDENTIFICATIONS.VERON MP; VERON P.1974; ASTR. AND ASTROPHYS., SUPPL. SER.; GERM.; DA. 1974; VOL. 18; NO 3; PP. 309-403; BIBL. 10 P. 1/2Article

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POSITIONS AND SOME IDENTIFICATIONS FOR 111 SOURCES OF ABOUT 1 FLUX UNIT AT 408MHZHOSKINS DG; MURDOCH HS; HAZARD C et al.1972; AUSTRAL. J. PHYS.; AUSTRAL.; DA. 1972; VOL. 25; NO 5; PP. 559-579; BIBL. 1P.Serial Issue

RADIO-EMISSION FROM SUPERNOVAE REMNANTS IN DISTANT GALAXIES1972; INTERNATION. ASTR. UN., SYMP.; NETHERL.; DA. 1972; NO 44; PP. 82-86; BIBL. 6 REF.Serial Issue

SEARCH FOR A VISIBLE COUNTERPART OF THE SEPTEMBER 2, 1972 RADIO OUTBURST IN CYGNUSWESTPHAL JA; KRISTIAN J; HUCHRA JP et al.1972; NATURE PHYS. SCI.; G.B.; DA. 1972; VOL. 239; NO 95; PP. 134-135; BIBL. 6 REF.Serial Issue

ON THE NATURE OF CIRCINUS X-1ARGUE AN; SULLIVAN C.1982; OBSERVATORY; ISSN 0029-7704; GBR; DA. 1982; VOL. 102; NO 1046; PP. 4-6; BIBL. 9 REF.Article

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MEASUREMENTS OF THE POSITION OF X-RAY SOURCES WITH COPERNICUS.WILLMORE AP; MASON KO; SANFORD PW et al.1974; MONTH. NOT. R. ASTR. SOC.; G.B.; DA. 1974; VOL. 169; NO 1; PP. 7-23; BIBL. 23 REF.Article

X-RAY SOURCES AND THEIR OPTICAL COUNTERPARTS. I.JONES C; FORMAN W; LILLER W et al.1974; SKY AND TELESC.; U.S.A.; DA. 1974; VOL. 48; NO 5; PP. 289-291Article

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