Fornasier, S.; Lellouch, E.; Müller, P., T. (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 & Astrophysics555: A92. Bibcode:2013A&A...555A..15F. arXiv:1305.0449v2. doi:10.1051/0004-6361/201321329.
Fornasier, S.; Lellouch, E.; Müller, P., T. (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 & Astrophysics555: A92. Bibcode:2013A&A...555A..15F. arXiv:1305.0449v2. doi:10.1051/0004-6361/201321329.
Fornasier, S.; Lellouch, E.; Müller, P., T. (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 & Astrophysics555: A92. Bibcode:2013A&A...555A..15F. arXiv:1305.0449v2. doi:10.1051/0004-6361/201321329.