Slavcheva-Mihova, L.; Mihov, B. (February 2011), "Optical multiband surface photometry of a sample of Seyfert galaxies. I. Large-scale morphology and local environment analysis of matched Seyfert and inactive galaxy samples", Astronomy and Astrophysics, 526: A43, arXiv:1011.1772, Bibcode:2011A&A...526A..43S, doi:10.1051/0004-6361/200913243, S2CID119263271. See Table 1.
Skrutskie, Michael F.; Cutri, Roc M.; Stiening, Rae; Weinberg, Martin D.; Schneider, Stephen E.; Carpenter, John M.; Beichman, Charles A.; Capps, Richard W.; Chester, Thomas; Elias, Jonathan H.; Huchra, John P.; Liebert, James W.; Lonsdale, Carol J.; Monet, David G.; Price, Stephan; Seitzer, Patrick; Jarrett, Thomas H.; Kirkpatrick, J. Davy; Gizis, John E.; Howard, Elizabeth V.; Evans, Tracey E.; Fowler, John W.; Fullmer, Linda; Hurt, Robert L.; Light, Robert M.; Kopan, Eugene L.; Marsh, Kenneth A.; McCallon, Howard L.; Tam, Robert; Van Dyk, Schuyler D.; Wheelock, Sherry L. (1 February 2006). "The Two Micron All Sky Survey (2MASS)". The Astronomical Journal. 131 (2): 1163–1183. Bibcode:2006AJ....131.1163S. doi:10.1086/498708. ISSN0004-6256. S2CID18913331.
Wisniewski, W. Z.; Kleinmann, D. E. (November 1968), "16. Multicolor photometry of Seyfert galaxies and measurement at 1.55 microns of the jet in M 87", Astronomical Journal, 73: 866–867, Bibcode:1968AJ.....73..866W, doi:10.1086/110721.
Slavcheva-Mihova, L.; Mihov, B. (February 2011), "Optical multiband surface photometry of a sample of Seyfert galaxies. I. Large-scale morphology and local environment analysis of matched Seyfert and inactive galaxy samples", Astronomy and Astrophysics, 526: A43, arXiv:1011.1772, Bibcode:2011A&A...526A..43S, doi:10.1051/0004-6361/200913243, S2CID119263271. See Table 1.
Burbidge, E. Margaret; Burbidge, G. R.; Prendergast, K. H. (May 1963), "The Rotation and Physical Conditions in the Seyfert Galaxy NGC 7469", Astrophysical Journal, 137: 1022, Bibcode:1963ApJ...137.1022B, doi:10.1086/147580.
Tovmassian, H. M. (August 1966), "On the radio emission from some peculiar galaxies", Australian Journal of Physics, 19 (4): 565, Bibcode:1966AuJPh..19..565T, doi:10.1071/ph660565.
Skrutskie, Michael F.; Cutri, Roc M.; Stiening, Rae; Weinberg, Martin D.; Schneider, Stephen E.; Carpenter, John M.; Beichman, Charles A.; Capps, Richard W.; Chester, Thomas; Elias, Jonathan H.; Huchra, John P.; Liebert, James W.; Lonsdale, Carol J.; Monet, David G.; Price, Stephan; Seitzer, Patrick; Jarrett, Thomas H.; Kirkpatrick, J. Davy; Gizis, John E.; Howard, Elizabeth V.; Evans, Tracey E.; Fowler, John W.; Fullmer, Linda; Hurt, Robert L.; Light, Robert M.; Kopan, Eugene L.; Marsh, Kenneth A.; McCallon, Howard L.; Tam, Robert; Van Dyk, Schuyler D.; Wheelock, Sherry L. (1 February 2006). "The Two Micron All Sky Survey (2MASS)". The Astronomical Journal. 131 (2): 1163–1183. Bibcode:2006AJ....131.1163S. doi:10.1086/498708. ISSN0004-6256. S2CID18913331.
Adelman-McCarthy, J. K.; et al. (June 2009), "The SDSS Photometric Catalog, Release 7", VizieR On-line Data Catalog: II/294, Bibcode:2009yCat.2294....0A.
Wisniewski, W. Z.; Kleinmann, D. E. (November 1968), "16. Multicolor photometry of Seyfert galaxies and measurement at 1.55 microns of the jet in M 87", Astronomical Journal, 73: 866–867, Bibcode:1968AJ.....73..866W, doi:10.1086/110721.
Slavcheva-Mihova, L.; Mihov, B. (February 2011), "Optical multiband surface photometry of a sample of Seyfert galaxies. I. Large-scale morphology and local environment analysis of matched Seyfert and inactive galaxy samples", Astronomy and Astrophysics, 526: A43, arXiv:1011.1772, Bibcode:2011A&A...526A..43S, doi:10.1051/0004-6361/200913243, S2CID119263271. See Table 1.
Burbidge, E. Margaret; Burbidge, G. R.; Prendergast, K. H. (May 1963), "The Rotation and Physical Conditions in the Seyfert Galaxy NGC 7469", Astrophysical Journal, 137: 1022, Bibcode:1963ApJ...137.1022B, doi:10.1086/147580.
Tovmassian, H. M. (August 1966), "On the radio emission from some peculiar galaxies", Australian Journal of Physics, 19 (4): 565, Bibcode:1966AuJPh..19..565T, doi:10.1071/ph660565.
Dibai, É. A.; Esipov, V. F.; Pronik, V. I. (February 1968), "The Nucleus of the Seyfert Galaxy NGC 5548", Soviet Astronomy, 11: 553, Bibcode:1968SvA....11..553D.
Skrutskie, Michael F.; Cutri, Roc M.; Stiening, Rae; Weinberg, Martin D.; Schneider, Stephen E.; Carpenter, John M.; Beichman, Charles A.; Capps, Richard W.; Chester, Thomas; Elias, Jonathan H.; Huchra, John P.; Liebert, James W.; Lonsdale, Carol J.; Monet, David G.; Price, Stephan; Seitzer, Patrick; Jarrett, Thomas H.; Kirkpatrick, J. Davy; Gizis, John E.; Howard, Elizabeth V.; Evans, Tracey E.; Fowler, John W.; Fullmer, Linda; Hurt, Robert L.; Light, Robert M.; Kopan, Eugene L.; Marsh, Kenneth A.; McCallon, Howard L.; Tam, Robert; Van Dyk, Schuyler D.; Wheelock, Sherry L. (1 February 2006). "The Two Micron All Sky Survey (2MASS)". The Astronomical Journal. 131 (2): 1163–1183. Bibcode:2006AJ....131.1163S. doi:10.1086/498708. ISSN0004-6256. S2CID18913331.
Slavcheva-Mihova, L.; Mihov, B. (February 2011), "Optical multiband surface photometry of a sample of Seyfert galaxies. I. Large-scale morphology and local environment analysis of matched Seyfert and inactive galaxy samples", Astronomy and Astrophysics, 526: A43, arXiv:1011.1772, Bibcode:2011A&A...526A..43S, doi:10.1051/0004-6361/200913243, S2CID119263271. See Table 1.
Skrutskie, Michael F.; Cutri, Roc M.; Stiening, Rae; Weinberg, Martin D.; Schneider, Stephen E.; Carpenter, John M.; Beichman, Charles A.; Capps, Richard W.; Chester, Thomas; Elias, Jonathan H.; Huchra, John P.; Liebert, James W.; Lonsdale, Carol J.; Monet, David G.; Price, Stephan; Seitzer, Patrick; Jarrett, Thomas H.; Kirkpatrick, J. Davy; Gizis, John E.; Howard, Elizabeth V.; Evans, Tracey E.; Fowler, John W.; Fullmer, Linda; Hurt, Robert L.; Light, Robert M.; Kopan, Eugene L.; Marsh, Kenneth A.; McCallon, Howard L.; Tam, Robert; Van Dyk, Schuyler D.; Wheelock, Sherry L. (1 February 2006). "The Two Micron All Sky Survey (2MASS)". The Astronomical Journal. 131 (2): 1163–1183. Bibcode:2006AJ....131.1163S. doi:10.1086/498708. ISSN0004-6256. S2CID18913331.