SYSTEMATIC ERRORS IN GALAXY REDSHIFTS.LEWIS BM.1977; IN: DECALAGES VERS ROUGE EXPANS. UNIVERS. UNION ASTRON. INT. COLLOQ. 37. EVOL. GALAXIES IMPLICATIONS COSMOL. CNRS. COLL. INT. 263; PARIS; 1976; PARIS; CNRS; DA. 1977; PP. 173-178; ABS. FR.; BIBL. 17 REF.Conference Paper

RECESSION VELOCITIES GREATER THAN LIGHT.MURDOCH HS.1977; QUART. J. R. ASTR. SOC.; G.B.; DA. 1977; VOL. 18; NO 2; PP. 242-247; BIBL. 8 REF.Article

THE LUMINOSITY FUNCTION OF CLOSE BINARY GALAXIESWHITE SDM; VALDES F.1980; MONTH. NOT. R. ASTR. SOC.; GBR; DA. 1980; VOL. 190; NO 1; PP. 55-70; BIBL. 35 REF.Article

The cosmological red-shift can only be due to the universe expansion and the galaxies recession velocities are given by the nonrelativistic Doppler formulaCAVALLERI, G; FILIPPI, S.Lettere al Nuovo Cimento della Societa Italiana di Fisica. 1985, Vol 44, Num 7, pp 519-522, issn 0375-930XArticle

THE HYDRA I CLUSTER OF GALAXIES: A UNIQUE CASE OF MEMBERSHIP DEFINITIONRICHTER OG; MATERNE J; HUCHTMEIER WK et al.1982; ASTRON. ASTROPHYS. (BERL.); ISSN 0004-6361; DEU; DA. 1982; VOL. 111; NO 1; PP. 193-200; BIBL. 41 REF.Article