KARACHENTSEV, Igor D.; KARACHENTSEVA, Valentina E.; HUCHTMEIER, Walter K., et al. A Catalog of Neighboring Galaxies. S.2031–2068. Astronomical Journal [online]. Duben 2004 [cit. 2017-10-24]. Roč. 127, čís. 4, s. 2031–2068. Dostupné online. doi:10.1086/382905. Bibcode2004AJ....127.2031K. (anglicky)
JONES, Kenneth Glyn. Some New Notes on Messier's Catalogue. S.156. Sky & Telescope [online]. Březen 1967 [cit. 2017-10-24]. Roč. 33, s. 156. Dostupné online. Bibcode1967S&T....33..156J. (anglicky)
JOHNSON, R.; MODJAZ, M. Nova in NGC 205. S.3. IAU Circ. [online]. Srpen 1999 [cit. 2017-10-24]. Roč. 7240, s. 3. Dostupné online. Bibcode1999IAUC.7240....3J. (anglicky)
VALURI, Monica; FERRARESE, Laura; MERRITT, David, et al. The Low End of the Supermassive Black Hole Mass Function: Constraining the Mass of a Nuclear Black Hole in NGC 205 via Stellar Kinematics. S.137–152. Astrophysical Journal [online]. Červenec 2005 [cit. 2017-10-25]. Roč. 628, čís. 1, s. 137–152. Dostupné online. doi:10.1086/430752. Bibcode2005ApJ...628..137V. (anglicky)
PIVATO, Danilo. Altra NGC 205: Mewlon300 - Risoluzione in stelle? 2a parte [online]. http://forum.astrofili.org, 2012-02-21 [cit. 2017-10-25]. Dostupné online. (italsky)
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.
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.
KARACHENTSEV, Igor D.; KARACHENTSEVA, Valentina E.; HUCHTMEIER, Walter K., et al. A Catalog of Neighboring Galaxies. S.2031–2068. Astronomical Journal [online]. Duben 2004 [cit. 2017-10-24]. Roč. 127, čís. 4, s. 2031–2068. Dostupné online. doi:10.1086/382905. Bibcode2004AJ....127.2031K. (anglicky)
VALURI, Monica; FERRARESE, Laura; MERRITT, David, et al. The Low End of the Supermassive Black Hole Mass Function: Constraining the Mass of a Nuclear Black Hole in NGC 205 via Stellar Kinematics. S.137–152. Astrophysical Journal [online]. Červenec 2005 [cit. 2017-10-25]. Roč. 628, čís. 1, s. 137–152. Dostupné online. doi:10.1086/430752. Bibcode2005ApJ...628..137V. (anglicky)
IAUC 7984: Poss. N IN NGC 205; C/2002 R4, R5, R6, R7, R8, S3, S4, S5 [online]. IAU Central Bureau for Astronomical Telegrams, 2002-10-05 [cit. 2017-10-25]. Dostupné online. (anglicky)