Jacobs, Bradley A.; Rizzi, Luca; Tully, R. Brent; Shaya, Edward J.; Makarov, Dmitry I.; Makarova, Lidia (2009). “The Extragalactic Distance Database: Color-Magnitude Diagrams”. The Astronomical Journal. 138 (2): 332. arXiv:0902.3675. Bibcode:2009AJ....138..332J. doi:10.1088/0004-6256/138/2/332.
Buta, Ronald J.; Sheth, Kartik; Athanassoula, E.; Bosma, A.; Knapen, Johan H.; Laurikainen, Eija; Salo, Heikki; Elmegreen, Debra; Ho, Luis C.; Zaritsky, Dennis; Courtois, Helene; Hinz, Joannah L.; Muñoz-Mateos, Juan-Carlos; Kim, Taehyun; Regan, Michael W.; Gadotti, Dimitri A.; Gil De Paz, Armando; Laine, Jarkko; Menéndez-Delmestre, Karín; Comerón, Sébastien; Erroz Ferrer, Santiago; Seibert, Mark; Mizusawa, Trisha; Holwerda, Benne; Madore, Barry F. (2015). “A Classical Morphological Analysis of Galaxies in the Spitzer Survey of Stellar Structure in Galaxies (S4G)”. The Astrophysical Journal Supplement Series. 217 (2): 32. arXiv:1501.00454. Bibcode:2015ApJS..217...32B. doi:10.1088/0067-0049/217/2/32.
Cook, David O.; Dale, Daniel A.; Johnson, Benjamin D.; Van Zee, Liese; Lee, Janice C.; Kennicutt, Robert C.; Calzetti, Daniela; Staudaher, Shawn M.; Engelbracht, Charles W. (2014). “Spitzer Local Volume Legacy (LVL) SEDs and physical properties”. Monthly Notices of the Royal Astronomical Society. 445 (1): 899–912. arXiv:1409.0847. Bibcode:2014MNRAS.445..899C. doi:10.1093/mnras/stu1787.
Sheth, Kartik; Regan, Michael; Hinz, Joannah L.; Gil De Paz, Armando; Menéndez-Delmestre, Karín; Muñoz-Mateos, Juan-Carlos; Seibert, Mark; Kim, Taehyun; Laurikainen, Eija; Salo, Heikki; Gadotti, Dimitri A.; Laine, Jarkko; Mizusawa, Trisha; Armus, Lee; Athanassoula, E.; Bosma, Albert; Buta, Ronald J.; Capak, Peter; Jarrett, Thomas H.; Elmegreen, Debra M.; Elmegreen, Bruce G.; Knapen, Johan H.; Koda, Jin; Helou, George; Ho, Luis C.; Madore, Barry F.; Masters, Karen L.; Mobasher, Bahram; Ogle, Patrick; và đồng nghiệp (2010). “The Spitzer Survey of Stellar Structure in Galaxies (S4G)”. Publications of the Astronomical Society of the Pacific. 122 (898): 1397. arXiv:1010.1592. Bibcode:2010PASP..122.1397S. doi:10.1086/657638.
Paturel, G.; Petit, C.; Prugniel, Ph.; Theureau, G.; Rousseau, J.; Brouty, M.; Dubois, P.; Cambrésy, L. (2003). “HYPERLEDA. I. Identification and designation of galaxies”. Astronomy and Astrophysics. 412: 45–55. Bibcode:2003A&A...412...45P. doi:10.1051/0004-6361:20031411.
Gyulzadyan, M. V.; Stepanian, J. A.; Petrosian, A. R.; Kunth, D.; McLean, B.; Comte, G. (2003). “Spectroscopic Study of a Large Sample of Galaxies Discovered in the Second Byurakan Survey Fields”. Astrophysics (English Translation of Astrofizika). 46 (2): 131. Bibcode:2003Ap.....46..131G. doi:10.1023/A:1024011318696.
Jacobs, Bradley A.; Rizzi, Luca; Tully, R. Brent; Shaya, Edward J.; Makarov, Dmitry I.; Makarova, Lidia (2009). “The Extragalactic Distance Database: Color-Magnitude Diagrams”. The Astronomical Journal. 138 (2): 332. arXiv:0902.3675. Bibcode:2009AJ....138..332J. doi:10.1088/0004-6256/138/2/332.
Buta, Ronald J.; Sheth, Kartik; Athanassoula, E.; Bosma, A.; Knapen, Johan H.; Laurikainen, Eija; Salo, Heikki; Elmegreen, Debra; Ho, Luis C.; Zaritsky, Dennis; Courtois, Helene; Hinz, Joannah L.; Muñoz-Mateos, Juan-Carlos; Kim, Taehyun; Regan, Michael W.; Gadotti, Dimitri A.; Gil De Paz, Armando; Laine, Jarkko; Menéndez-Delmestre, Karín; Comerón, Sébastien; Erroz Ferrer, Santiago; Seibert, Mark; Mizusawa, Trisha; Holwerda, Benne; Madore, Barry F. (2015). “A Classical Morphological Analysis of Galaxies in the Spitzer Survey of Stellar Structure in Galaxies (S4G)”. The Astrophysical Journal Supplement Series. 217 (2): 32. arXiv:1501.00454. Bibcode:2015ApJS..217...32B. doi:10.1088/0067-0049/217/2/32.
Cook, David O.; Dale, Daniel A.; Johnson, Benjamin D.; Van Zee, Liese; Lee, Janice C.; Kennicutt, Robert C.; Calzetti, Daniela; Staudaher, Shawn M.; Engelbracht, Charles W. (2014). “Spitzer Local Volume Legacy (LVL) SEDs and physical properties”. Monthly Notices of the Royal Astronomical Society. 445 (1): 899–912. arXiv:1409.0847. Bibcode:2014MNRAS.445..899C. doi:10.1093/mnras/stu1787.
Sheth, Kartik; Regan, Michael; Hinz, Joannah L.; Gil De Paz, Armando; Menéndez-Delmestre, Karín; Muñoz-Mateos, Juan-Carlos; Seibert, Mark; Kim, Taehyun; Laurikainen, Eija; Salo, Heikki; Gadotti, Dimitri A.; Laine, Jarkko; Mizusawa, Trisha; Armus, Lee; Athanassoula, E.; Bosma, Albert; Buta, Ronald J.; Capak, Peter; Jarrett, Thomas H.; Elmegreen, Debra M.; Elmegreen, Bruce G.; Knapen, Johan H.; Koda, Jin; Helou, George; Ho, Luis C.; Madore, Barry F.; Masters, Karen L.; Mobasher, Bahram; Ogle, Patrick; và đồng nghiệp (2010). “The Spitzer Survey of Stellar Structure in Galaxies (S4G)”. Publications of the Astronomical Society of the Pacific. 122 (898): 1397. arXiv:1010.1592. Bibcode:2010PASP..122.1397S. doi:10.1086/657638.
Paturel, G.; Petit, C.; Prugniel, Ph.; Theureau, G.; Rousseau, J.; Brouty, M.; Dubois, P.; Cambrésy, L. (2003). “HYPERLEDA. I. Identification and designation of galaxies”. Astronomy and Astrophysics. 412: 45–55. Bibcode:2003A&A...412...45P. doi:10.1051/0004-6361:20031411.
Gyulzadyan, M. V.; Stepanian, J. A.; Petrosian, A. R.; Kunth, D.; McLean, B.; Comte, G. (2003). “Spectroscopic Study of a Large Sample of Galaxies Discovered in the Second Byurakan Survey Fields”. Astrophysics (English Translation of Astrofizika). 46 (2): 131. Bibcode:2003Ap.....46..131G. doi:10.1023/A:1024011318696.
Jacobs, Bradley A.; Rizzi, Luca; Tully, R. Brent; Shaya, Edward J.; Makarov, Dmitry I.; Makarova, Lidia (2009). “The Extragalactic Distance Database: Color-Magnitude Diagrams”. The Astronomical Journal. 138 (2): 332. arXiv:0902.3675. Bibcode:2009AJ....138..332J. doi:10.1088/0004-6256/138/2/332.
Buta, Ronald J.; Sheth, Kartik; Athanassoula, E.; Bosma, A.; Knapen, Johan H.; Laurikainen, Eija; Salo, Heikki; Elmegreen, Debra; Ho, Luis C.; Zaritsky, Dennis; Courtois, Helene; Hinz, Joannah L.; Muñoz-Mateos, Juan-Carlos; Kim, Taehyun; Regan, Michael W.; Gadotti, Dimitri A.; Gil De Paz, Armando; Laine, Jarkko; Menéndez-Delmestre, Karín; Comerón, Sébastien; Erroz Ferrer, Santiago; Seibert, Mark; Mizusawa, Trisha; Holwerda, Benne; Madore, Barry F. (2015). “A Classical Morphological Analysis of Galaxies in the Spitzer Survey of Stellar Structure in Galaxies (S4G)”. The Astrophysical Journal Supplement Series. 217 (2): 32. arXiv:1501.00454. Bibcode:2015ApJS..217...32B. doi:10.1088/0067-0049/217/2/32.
Cook, David O.; Dale, Daniel A.; Johnson, Benjamin D.; Van Zee, Liese; Lee, Janice C.; Kennicutt, Robert C.; Calzetti, Daniela; Staudaher, Shawn M.; Engelbracht, Charles W. (2014). “Spitzer Local Volume Legacy (LVL) SEDs and physical properties”. Monthly Notices of the Royal Astronomical Society. 445 (1): 899–912. arXiv:1409.0847. Bibcode:2014MNRAS.445..899C. doi:10.1093/mnras/stu1787.
Sheth, Kartik; Regan, Michael; Hinz, Joannah L.; Gil De Paz, Armando; Menéndez-Delmestre, Karín; Muñoz-Mateos, Juan-Carlos; Seibert, Mark; Kim, Taehyun; Laurikainen, Eija; Salo, Heikki; Gadotti, Dimitri A.; Laine, Jarkko; Mizusawa, Trisha; Armus, Lee; Athanassoula, E.; Bosma, Albert; Buta, Ronald J.; Capak, Peter; Jarrett, Thomas H.; Elmegreen, Debra M.; Elmegreen, Bruce G.; Knapen, Johan H.; Koda, Jin; Helou, George; Ho, Luis C.; Madore, Barry F.; Masters, Karen L.; Mobasher, Bahram; Ogle, Patrick; và đồng nghiệp (2010). “The Spitzer Survey of Stellar Structure in Galaxies (S4G)”. Publications of the Astronomical Society of the Pacific. 122 (898): 1397. arXiv:1010.1592. Bibcode:2010PASP..122.1397S. doi:10.1086/657638.
Vorontsov-Velyaminov, B. A. (1977). “Atlas of interacting galaxies, part II and the concept of fragmentation of galaxies”. Astronomy and Astrophysics. 28: 1. Bibcode:1977A&AS...28....1V.
Arkhipova, V. P.; Noskova, R. I.; Sil'Chenko, O. K.; Zasov, A. V. (1987). “The internal motions in three dwarf irregular galaxies”. Pis'ma v Astronomicheskii Zhurnal. 13: 575. Bibcode:1987PAZh...13..575A.