Theodoros Bitsakis; Georgios Magdis; Vassilis Charmandaris; Tanio Díaz Santos; Elisabete da Cunha; Emeric Le Floc'h (septembrie 2011). „A mid-IR study of Hickson compact groups. II. Multiwavelength analysis of the complete GALEX-Spitzer sample”. Astronomy and Astrophysics (în engleză). 533: 142–142. arXiv:1107.3418. Bibcode:2011A&A...533A.142B. doi:10.1051/0004-6361/201117355. WikidataQ57710920.
De Carvalho R. R.; Ribeiro A. L. B.; Capelato H. V.; Zepf S. E. (). „Redshift survey of galaxies around a selected sample of compact groups”. The Astrophysical Journal Supplement Series (în engleză). 110: 1–8. Bibcode:1997ApJS..110....1D. doi:10.1086/312992. WikidataQ66436276.
Theodoros Bitsakis; Georgios Magdis; Vassilis Charmandaris; Tanio Díaz Santos; Elisabete da Cunha; Emeric Le Floc'h (septembrie 2011). „A mid-IR study of Hickson compact groups. II. Multiwavelength analysis of the complete GALEX-Spitzer sample”. Astronomy and Astrophysics (în engleză). 533: 142–142. arXiv:1107.3418. Bibcode:2011A&A...533A.142B. doi:10.1051/0004-6361/201117355. WikidataQ57710920.
De Carvalho R. R.; Ribeiro A. L. B.; Capelato H. V.; Zepf S. E. (). „Redshift survey of galaxies around a selected sample of compact groups”. The Astrophysical Journal Supplement Series (în engleză). 110: 1–8. Bibcode:1997ApJS..110....1D. doi:10.1086/312992. WikidataQ66436276.
Theodoros Bitsakis; Georgios Magdis; Vassilis Charmandaris; Tanio Díaz Santos; Elisabete da Cunha; Emeric Le Floc'h (septembrie 2011). „A mid-IR study of Hickson compact groups. II. Multiwavelength analysis of the complete GALEX-Spitzer sample”. Astronomy and Astrophysics (în engleză). 533: 142–142. arXiv:1107.3418. Bibcode:2011A&A...533A.142B. doi:10.1051/0004-6361/201117355. WikidataQ57710920.
De Carvalho R. R.; Ribeiro A. L. B.; Capelato H. V.; Zepf S. E. (). „Redshift survey of galaxies around a selected sample of compact groups”. The Astrophysical Journal Supplement Series (în engleză). 110: 1–8. Bibcode:1997ApJS..110....1D. doi:10.1086/312992. WikidataQ66436276.
Theodoros Bitsakis; Georgios Magdis; Vassilis Charmandaris; Tanio Díaz Santos; Elisabete da Cunha; Emeric Le Floc'h (septembrie 2011). „A mid-IR study of Hickson compact groups. II. Multiwavelength analysis of the complete GALEX-Spitzer sample”. Astronomy and Astrophysics (în engleză). 533: 142–142. arXiv:1107.3418. Bibcode:2011A&A...533A.142B. doi:10.1051/0004-6361/201117355. WikidataQ57710920.