SHAPIRO, Kristen L.; CAPPELLARI, Michele; DE ZEEUW, Tim, et al. The black hole in NGC 3379: a comparison of gas and stellar dynamical mass measurements with HST and integral-field data. S.559–579. Monthly Notices of the Royal Astronomical Society [online]. Srpen 2006 [cit. 2018-03-16]. Roč. 370, čís. 2, s. 559–579. Dostupné online. arXivastro-ph/0605479. doi:10.1111/j.1365-2966.2006.10537.x. Bibcode2006MNRAS.370..559S. (anglicky)
FOUQUE, P.; GOURGOULHON, E.; CHAMARAUX, P., et al. Groups of galaxies within 80 Mpc. II - The catalogue of groups and group members. S.211–233. Astronomy and Astrophysics Supplement [online]. Květen 1992 [cit. 2018-03-16]. Roč. 93, čís. 2, s. 211–233. Dostupné online. Bibcode1992A&AS...93..211F. (anglicky)
GARCIA, A. General study of group membership. II - Determination of nearby groups. S.47–90. Astronomy and Astrophysics Supplement [online]. Červenec 1993 [cit. 2018-03-16]. 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. 2018-03-16]. Roč. 543, čís. 1, s. 178–194. Dostupné online. arXivastro-ph/0001140. doi:10.1086/317070. Bibcode2000ApJ...543..178G. (anglicky)
SHAPIRO, Kristen L.; CAPPELLARI, Michele; DE ZEEUW, Tim, et al. The black hole in NGC 3379: a comparison of gas and stellar dynamical mass measurements with HST and integral-field data. S.559–579. Monthly Notices of the Royal Astronomical Society [online]. Srpen 2006 [cit. 2018-03-16]. Roč. 370, čís. 2, s. 559–579. Dostupné online. arXivastro-ph/0605479. doi:10.1111/j.1365-2966.2006.10537.x. Bibcode2006MNRAS.370..559S. (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. 2018-03-16]. Roč. 543, čís. 1, s. 178–194. Dostupné online. arXivastro-ph/0001140. doi:10.1086/317070. Bibcode2000ApJ...543..178G. (anglicky)
BVRI surface photometry of isolated galaxy triplets. In: The Astronomical Journal. 2011. DOI10.1088/0004-6256/141/3/74.
Thomas H. Jarrett, John M. Carpenter, John E. Gizis, Carol Lonsdaleová, John Huchra, Thomas Jay Chester, David G. Monet, J. Davy Kirkpatrick, Kenneth A. Marsh, Roc M. Cutri: The Two Micron All Sky Survey (2MASS). In: The Astronomical Journal. únor 2006. DOI10.1086/498708.
SHAPIRO, Kristen L.; CAPPELLARI, Michele; DE ZEEUW, Tim, et al. The black hole in NGC 3379: a comparison of gas and stellar dynamical mass measurements with HST and integral-field data. S.559–579. Monthly Notices of the Royal Astronomical Society [online]. Srpen 2006 [cit. 2018-03-16]. Roč. 370, čís. 2, s. 559–579. Dostupné online. arXivastro-ph/0605479. doi:10.1111/j.1365-2966.2006.10537.x. Bibcode2006MNRAS.370..559S. (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. 2018-03-16]. Roč. 543, čís. 1, s. 178–194. Dostupné online. arXivastro-ph/0001140. doi:10.1086/317070. Bibcode2000ApJ...543..178G. (anglicky)