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Nathan Smith, Weidong Li, Ryan J. Foley, J. Craig Wheeler i inni. SN 2006gy: Discovery of the Most Luminous Supernova Ever Recorded, Powered by the Death of an Extremely Massive Star like η Carinae. „The Astrophysical Journal”. 666 (2), s. 1116, 2007. DOI: 10.1086/519949. arXiv:astro-ph/0612617. Bibcode: 2007ApJ...666.1116S.