Dmitry Makarov; Henry Joy McCracken; Roser Pelló; Yannick Mellier; Albert Bijaoui; Emmanuel Bertin; A. Baillard; V. de Lapparent; P. Fouqué; S. Arnouts (). „The EFIGI catalogue of 4458 nearby galaxies with detailed morphology”. Astronomy and Astrophysics (în engleză). 532: 74–74. arXiv:1103.5734. Bibcode:2011A&A...532A..74B. doi:10.1051/0004-6361/201016423. WikidataQ56560134.
Dmitry Makarov; Henry Joy McCracken; Roser Pelló; Yannick Mellier; Albert Bijaoui; Emmanuel Bertin; A. Baillard; V. de Lapparent; P. Fouqué; S. Arnouts (). „The EFIGI catalogue of 4458 nearby galaxies with detailed morphology”. Astronomy and Astrophysics (în engleză). 532: 74–74. arXiv:1103.5734. Bibcode:2011A&A...532A..74B. doi:10.1051/0004-6361/201016423. WikidataQ56560134.
Georges Paturel; Dubois P.; Petit C.; Woelfel F. (), Comparison LEDA/SIMBAD octobre 2002. Catalogue to be published in 2003 (în engleză), Bibcode:2002LEDA.........0P, WikidataQ66470150
Dmitry Makarov; Henry Joy McCracken; Roser Pelló; Yannick Mellier; Albert Bijaoui; Emmanuel Bertin; A. Baillard; V. de Lapparent; P. Fouqué; S. Arnouts (). „The EFIGI catalogue of 4458 nearby galaxies with detailed morphology”. Astronomy and Astrophysics (în engleză). 532: 74–74. arXiv:1103.5734. Bibcode:2011A&A...532A..74B. doi:10.1051/0004-6361/201016423. WikidataQ56560134.
Georges Paturel; Dubois P.; Petit C.; Woelfel F. (), Comparison LEDA/SIMBAD octobre 2002. Catalogue to be published in 2003 (în engleză), Bibcode:2002LEDA.........0P, WikidataQ66470150
Dmitry Makarov; Henry Joy McCracken; Roser Pelló; Yannick Mellier; Albert Bijaoui; Emmanuel Bertin; A. Baillard; V. de Lapparent; P. Fouqué; S. Arnouts (). „The EFIGI catalogue of 4458 nearby galaxies with detailed morphology”. Astronomy and Astrophysics (în engleză). 532: 74–74. arXiv:1103.5734. Bibcode:2011A&A...532A..74B. doi:10.1051/0004-6361/201016423. WikidataQ56560134.