Struble, Mitchell F.; Rood, Herbert J. (Kasım 1999). "A Compilation of Redshifts and Velocity Dispersions for ACO Clusters". The Astrophysical Journal Supplement Series. 125 (1). Chicago, Illinois, USA: The University of Chicago Press. ss. 35-71. Bibcode:1999ApJS..125...35S. doi:10.1086/313274.
Struble, Mitchell F.; Rood, Herbert J. (Kasım 1999). "A Compilation of Redshifts and Velocity Dispersions for ACO Clusters". The Astrophysical Journal Supplement Series. 125 (1). Chicago, Illinois, USA: The University of Chicago Press. ss. 35-71. Bibcode:1999ApJS..125...35S. doi:10.1086/313274.
Colless, M (2001). "Coma Cluster". P Murdin (Ed.). Encyclopedia of Astronomy and Astrophysics. Bristol Institute of Physics publishing. 28 Ekim 2014 tarihinde kaynağından arşivlendi. Erişim tarihi: 8 Ekim 2006.
Colless, M (2001). "Coma Cluster". P Murdin (Ed.). Encyclopedia of Astronomy and Astrophysics. Bristol Institute of Physics publishing. 28 Ekim 2014 tarihinde kaynağından arşivlendi. Erişim tarihi: 8 Ekim 2006.