Pál, A.; Kiss, C.; Müller, T. G.; Santos-Sanz, P.; Vilenius, E.; Szalai, N.; Mommert, M.; Lellouch, E. και άλλοι. (2012). «"TNOs are Cool": A survey of the trans-Neptunian region. VII. Size and surface characteristics of (90377) Sedna and 2010 EK139». Astronomy & Astrophysics541: L6. doi:10.1051/0004-6361/201218874. Bibcode: 2012A&A...541L...6P.
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Pál, A.; Kiss, C.; Müller, T. G.; Santos-Sanz, P.; Vilenius, E.; Szalai, N.; Mommert, M.; Lellouch, E. και άλλοι. (2012). «"TNOs are Cool": A survey of the trans-Neptunian region. VII. Size and surface characteristics of (90377) Sedna and 2010 EK139». Astronomy & Astrophysics541: L6. doi:10.1051/0004-6361/201218874. Bibcode: 2012A&A...541L...6P.