OSSERVAZIONI RADIO DI SORGENTI X.GRUEFF G.1974; MEM. SOC. ASTR. ITAL.; ITAL.; DA. 1974; VOL. 44; NO 4; PP. 611-613Article

Optical identifications of radiosourcesGRUEFF, G.Memorie della Societa Astronomica Italiana. 1985, Vol 56, Num 4, pp 755-758, issn 0037-8720Article

ON THE RADIOSOURCE 0844+31B.GRUEFF G; VIGOTTI M.1974; ASTR. AND ASTROPHYS.; GERM.; DA. 1974; VOL. 35; NO 3; PP. 491-492; BIBL. 4 REF.Article

A determination of the 408-MHz log N-log S from the B3 radio sources catalogueGRUEFF, G.Astronomy and astrophysics (Berlin. Print). 1988, Vol 193, Num 1-2, pp 40-46, issn 0004-6361Article

HIGH RESOLUTION RADIO OBSERVATIONS OF UNIDENTIFIED RADIO SOURCES FROM THE B2 CATALOGUE.GRUEFF G; VIGOTTI M.1975; ASTR. AND ASTROPHYS., SUPPL. SER.; GERM.; DA. 1975; VOL. 19; NO 2; PP. 117-141; BIBL. 17 REF.Article

OPTICAL IDENTIFICATIONS OF RADIO SOURCES SELECTED FROM THE B2 CATALOGUE IV.GRUEFF G; VIGOTTI M.1975; ASTR. AND ASTROPHYS., SUPPL. SER.; GERM.; DA. 1975; VOL. 20; NO 1; PP. 57-82; BIBL. 12 REF.Article

ON THE COSMOLOGICAL EVOLUTION OF EXTRAGALACTIC RADIO SOURCESGRUEFF G; VIGOTTI M.1977; ASTR. AND ASTROPHYS.; GERM.; DA. 1977; VOL. 54; NO 2; PP. 475-484; BIBL. 34 REF.Article

OBSERVATIONS AT 408 MHZ OF SOURCES IN THE +OU- 4^O DECLINATION STRIP OF THE PARKES 2700-MHZ SURVEYGRUEFF G; MACCACARO T; WALL JV et al.1980; ASTR. AND ASTROPHYS., SUPPL. SER.; DEU; DA. 1980; VOL. 41; NO 1; PP. 21-27; BIBL. 12 REF.Article

OPTICAL IDENTIFICATIONS AND REDSHIFTS OF FAINT RADIOGALAXIES FROM THE B2 CATALOGUEGRUEFF G; VIGOTTI M; SPINRAD H et al.1980; ASTR. AND ASTROPHYS.; DEU; DA. 1980; VOL. 86; NO 1-2; PP. 50-54; BIBL. 10 REF.Article

A DEEP RADIO/OPTICAL SURVEY NEAR THE NORTH GALACTIC POLE. I: THE 5C12 CATALOGUEBENN CR; GRUEFF G; VIGOTTI M et al.1982; MON. NOT. R. ASTRON. SOC.; ISSN 0035-8711; GBR; DA. 1982; VOL. 200; NO 2; PP. 747-766; BIBL. 60 REF.Article

ON THE REDSHIFT-APPARENT DIAMETER RELATION FOR RADIO SOURCES.GRUEFF G; SCHIAVOCAMPO P; VIGOTTI M et al.1977; ASTR. AND ASTROPHYS.; GERM.; DA. 1977; VOL. 60; NO 3; PP. 321-325; BIBL. 26 REF.Article

SPECTROPHOTOMETRY OF THREE HIGH-REDSHIFT RADIO GALAXIES: 3C 6.1, 3C 265, AND 3C 352SMITH HE; JUNKKARINEN VT; SPINRAD H et al.1979; ASTROPHYS. J.; USA; DA. 1979; VOL. 231; NO 2 PART. 1; PP. 307-311; H.T. 2; BIBL. 20 REF.Article

A determination of the local radio luminosity function of radiogalaxies at 408 MHzBASSO, L; GRUEFF, G; VIGOTTI, M et al.Astronomy and astrophysics (Berlin. Print). 1991, Vol 241, Num 1, pp 35-41, issn 0004-6361, 7 p.Article

A new Bologna sky survey at 408 MHzFICARRA, A; GRUEFF, G; TOMASSETTI, G et al.Astronomy & astrophysics. Supplement Series (Print). 1985, Vol 59, Num 2, pp 255-347, issn 0365-0138Article

STRUCTURE AND POSITION MEASUREMENTS AT 5 GHZ OF RADIOGALAXIES SELECTED FROM THE B2 CATALOGGRUEFF G; KOTANYI C; SCHIAVO CAMPO P et al.1981; ASTRON. ASTROPHYS., SUPPL. SER.; ISSN 0365-0138; DEU; DA. 1981; VOL. 44; NO 2; PP. 241-263; BIBL. 24 REF.Article

A deep radio and optical survey near the North Galactic Pole. IV: VLA observations and optical identifications of 5C 12 sourcesBENN, C. R; GRUEFF, G; VIGOTTI, M et al.Monthly Notices of the Royal Astronomical Society. 1988, Vol 230, Num 1, pp 1-53, issn 0035-8711Article

A deep radio and optical survey near the North Galactic Pole. II: Magnitudes and colours of objects in the optical fields of 5C12 radio sourcesGRUEFF, G; VIGOTTI, M; WALL, J. V et al.Monthly Notices of the Royal Astronomical Society. 1984, Vol 206, Num 3, pp 475-495, issn 0035-8711Article

The first geodetic VLBI experiment at 22 GHz between Japan and ItalyTAKAHASHI, Y; KIUCHI, H; KURIHARA, N et al.Astronomy and astrophysics (Berlin. Print). 1994, Vol 282, Num 1, pp 341-348, issn 0004-6361Article

A deep radio/optical survey near the North Galactic Pole. III: A 4,85 GHz survey of the 5C 12 areaBENN, C. R; WALL, J. V; GRUEFF, G et al.Monthly Notices of the Royal Astronomical Society. 1984, Vol 209, Num 3, pp 683-695, issn 0035-8711Article

Identification and spectroscopy of radio sources from the third Bologna surveyTHOMPSON, D. J; DJORGOVSKI, S; VIGOTTI, M et al.The Astrophysical journal. Supplement series. 1992, Vol 81, Num 1, pp 1-3, issn 0067-0049Article

The first geodetic VLBI experiment with the Bologna radio telescopeTOMASI, P; MANTOVANI, F; AMBROSINI, R et al.Nuovo cimento della società italiana di fisica. C. 1988, Vol 11, Num 2, pp 205-208, issn 0390-5551Article

A project for polarimetric observations in single dish with Medicina and Noto 32 m antennasCORTIGLIONI, S; GRUEFF, G; MONTEBUGNOLI, S et al.Nuovo cimento della società italiana di fisica. C. 1997, Vol 20, Num 5, pp 721-727, issn 0390-5551Conference Paper