↑ 3,03,1Fornasier, S.; Lellouch, E.; Müller, P., T.; և այլք: (2013). «TNOs are Cool: A survey of the trans-Neptunian region. VIII. Combined Herschel PACS and SPIRE observations of 9 bright targets at 70–500 µm». Astronomy & Astrophysics. 555: A92. arXiv:1305.0449v2. Bibcode:2013A&A...555A..15F. doi:10.1051/0004-6361/201321329.
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Barucci, M. A.; Merlin; Guilbert; Bergh; Doressoundiram; և այլք: (2008). «Surface composition and temperature of the TNO Orcus». Astronomy and Astrophysics. 479 (1): L13–L16. Bibcode:2008A&A...479L..13B. doi:10.1051/0004-6361:20079079.