JAŁOCHA, Joanna; BRATEK, Łukasz; KUTSCHERA, Marek. Is Dark Matter Present in NGC 4736? An Iterative Spectral Method for Finding Mass Distribution in Spiral Galaxies. S.373–378. Astrophysical Journal [online]. Květen 2008 [cit. 2018-03-06]. Roč. 679, s. 373–378. Dostupné online. arXivastro-ph/0611113. doi:10.1086/533511. Bibcode2008ApJ...679..373J. (anglicky)
GARCIA, A. General study of group membership. II - Determination of nearby groups. S.47–90. Astronomy and Astrophysics Supplement [online]. Červenec 1993 [cit. 2018-03-06]. Roč. 100, s. 47–90. Dostupné online. Bibcode1993A&AS..100...47G. (anglicky)
GIURICIN, Giuliano; MARINONI, Christian; CERIANI, Lorenzo, et al. Nearby Optical Galaxies: Selection of the Sample and Identification of Groups. S.178–194. Astrophysical Journal [online]. Listopad 2000 [cit. 2018-03-06]. Roč. 543, čís. 1, s. 178–194. Dostupné online. arXivastro-ph/0001140. doi:10.1086/317070. Bibcode2000ApJ...543..178G. (anglicky)
JAŁOCHA, Joanna; BRATEK, Łukasz; KUTSCHERA, Marek. Is Dark Matter Present in NGC 4736? An Iterative Spectral Method for Finding Mass Distribution in Spiral Galaxies. S.373–378. Astrophysical Journal [online]. Květen 2008 [cit. 2018-03-06]. Roč. 679, s. 373–378. Dostupné online. arXivastro-ph/0611113. doi:10.1086/533511. Bibcode2008ApJ...679..373J. (anglicky)
GIURICIN, Giuliano; MARINONI, Christian; CERIANI, Lorenzo, et al. Nearby Optical Galaxies: Selection of the Sample and Identification of Groups. S.178–194. Astrophysical Journal [online]. Listopad 2000 [cit. 2018-03-06]. Roč. 543, čís. 1, s. 178–194. Dostupné online. arXivastro-ph/0001140. doi:10.1086/317070. Bibcode2000ApJ...543..178G. (anglicky)
Armando Gil de Paz, Luciana Bianchiová, Patrick Morrissey, Samuel Boissier, David Schiminovich, Barry F. Madore, David Thilker, Timothy Heckman, Alessandro Boselli, Robert Rich, Sándor Szalay, Mark Seibert, Todd A. Small, Bruno Milliard, Tim Conrow, Soo-Chang Rey, I Sok-jong, I Jong-uk, Susan G. Neffová: The GALEX Ultraviolet Atlas of Nearby Galaxies. In: The Astrophysical Journal Supplement Series. prosinec 2007. DOI10.1086/516636.
Robert Kennicutt, Daniela Calzettiová, David Cook, Charles Engelbracht, Janice Leeová, Daniel Dale, Shawn M. Staudaher, Liese van Zee: The Spitzer Local Volume Legacy (LVL) global optical photometry. In: Monthly Notices of the Royal Astronomical Society. září 2014. DOI10.1093/MNRAS/STU1580.
Thomas H. Jarrett, John M. Carpenter, John E. Gizis, Carol Lonsdaleová, John Huchra, Thomas Jay Chester, David G. Monet: The Two Micron All Sky Survey (2MASS). In: The Astronomical Journal. únor 2006. DOI10.1086/498708.
JAŁOCHA, Joanna; BRATEK, Łukasz; KUTSCHERA, Marek. Is Dark Matter Present in NGC 4736? An Iterative Spectral Method for Finding Mass Distribution in Spiral Galaxies. S.373–378. Astrophysical Journal [online]. Květen 2008 [cit. 2018-03-06]. Roč. 679, s. 373–378. Dostupné online. arXivastro-ph/0611113. doi:10.1086/533511. Bibcode2008ApJ...679..373J. (anglicky)
GIURICIN, Giuliano; MARINONI, Christian; CERIANI, Lorenzo, et al. Nearby Optical Galaxies: Selection of the Sample and Identification of Groups. S.178–194. Astrophysical Journal [online]. Listopad 2000 [cit. 2018-03-06]. Roč. 543, čís. 1, s. 178–194. Dostupné online. arXivastro-ph/0001140. doi:10.1086/317070. Bibcode2000ApJ...543..178G. (anglicky)