Ho, Luis C.; Filippenko, Alexei V.; Sargent, Wallace L. W. «A Search for 'Dwarf' Seyfert Nuclei. III. Spectroscopic Parameters and Properties of the Host Galaxies». The Astrophysical Journal Supplement Series, 112, 10-1997, pàg. 315. arXiv: astro-ph/9704107. Bibcode: 1997ApJS..112..315H. DOI: 10.1086/313041.
Martins, Lucimara P.; Lanfranchi, Gustavo; Goncalves, Denise R.; Magrini, Laura; Teodorescu, Ana M.; Quireza, Cintia «The ionization mechanism of NGC 185: How to fake a Seyfert galaxy?». Monthly Notices of the Royal Astronomical Society, 419, 4, 2-2012, pàg. 3159–3166. arXiv: 1110.5891. Bibcode: 2012MNRAS.419.3159M. DOI: 10.1111/j.1365-2966.2011.19954.x.
J. L. Tonry; A. Dressler; J. P. Blakeslee; E. A. Ajhar; A. B. Fletcher; 4 «The SBF Survey of Galaxy Distances. IV. SBF Magnitudes, Colors, and Distances». Astrophysical Journal, 546, 2, 2001, pàg. 681–693. arXiv: astro-ph/0011223. Bibcode: 2001ApJ...546..681T. DOI: 10.1086/318301.
Ho, Luis C.; Filippenko, Alexei V.; Sargent, Wallace L. W. «A Search for 'Dwarf' Seyfert Nuclei. III. Spectroscopic Parameters and Properties of the Host Galaxies». The Astrophysical Journal Supplement Series, 112, 10-1997, pàg. 315. arXiv: astro-ph/9704107. Bibcode: 1997ApJS..112..315H. DOI: 10.1086/313041.
Martins, Lucimara P.; Lanfranchi, Gustavo; Goncalves, Denise R.; Magrini, Laura; Teodorescu, Ana M.; Quireza, Cintia «The ionization mechanism of NGC 185: How to fake a Seyfert galaxy?». Monthly Notices of the Royal Astronomical Society, 419, 4, 2-2012, pàg. 3159–3166. arXiv: 1110.5891. Bibcode: 2012MNRAS.419.3159M. DOI: 10.1111/j.1365-2966.2011.19954.x.
J. L. Tonry; A. Dressler; J. P. Blakeslee; E. A. Ajhar; A. B. Fletcher; 4 «The SBF Survey of Galaxy Distances. IV. SBF Magnitudes, Colors, and Distances». Astrophysical Journal, 546, 2, 2001, pàg. 681–693. arXiv: astro-ph/0011223. Bibcode: 2001ApJ...546..681T. DOI: 10.1086/318301.
I. D. Karachentsev; V. E. Karachentseva; W. K. Hutchmeier; D. I. Makarov «A Catalog of Neighboring Galaxies». Astronomical Journal, 127, 4, 2004, pàg. 2031–2068. Bibcode: 2004AJ....127.2031K. DOI: 10.1086/382905.
Karachentsev, I. D.; Kashibadze, O. G. «Masses of the local group and of the M81 group estimated from distortions in the local velocity field». Astrophysics, 49, 1, 2006, pàg. 3–18. Bibcode: 2006Ap.....49....3K. DOI: 10.1007/s10511-006-0002-6.
Ho, Luis C.; Filippenko, Alexei V.; Sargent, Wallace L. W. «A Search for 'Dwarf' Seyfert Nuclei. III. Spectroscopic Parameters and Properties of the Host Galaxies». The Astrophysical Journal Supplement Series, 112, 10-1997, pàg. 315. arXiv: astro-ph/9704107. Bibcode: 1997ApJS..112..315H. DOI: 10.1086/313041.
Martins, Lucimara P.; Lanfranchi, Gustavo; Goncalves, Denise R.; Magrini, Laura; Teodorescu, Ana M.; Quireza, Cintia «The ionization mechanism of NGC 185: How to fake a Seyfert galaxy?». Monthly Notices of the Royal Astronomical Society, 419, 4, 2-2012, pàg. 3159–3166. arXiv: 1110.5891. Bibcode: 2012MNRAS.419.3159M. DOI: 10.1111/j.1365-2966.2011.19954.x.
J. L. Tonry; A. Dressler; J. P. Blakeslee; E. A. Ajhar; A. B. Fletcher; 4 «The SBF Survey of Galaxy Distances. IV. SBF Magnitudes, Colors, and Distances». Astrophysical Journal, 546, 2, 2001, pàg. 681–693. arXiv: astro-ph/0011223. Bibcode: 2001ApJ...546..681T. DOI: 10.1086/318301.
I. D. Karachentsev; V. E. Karachentseva; W. K. Hutchmeier; D. I. Makarov «A Catalog of Neighboring Galaxies». Astronomical Journal, 127, 4, 2004, pàg. 2031–2068. Bibcode: 2004AJ....127.2031K. DOI: 10.1086/382905.
Karachentsev, I. D.; Kashibadze, O. G. «Masses of the local group and of the M81 group estimated from distortions in the local velocity field». Astrophysics, 49, 1, 2006, pàg. 3–18. Bibcode: 2006Ap.....49....3K. DOI: 10.1007/s10511-006-0002-6.