M. A. Barucci; D. P. Cruikshank; E. Dotto; Merlin, F.; Poulet, F.; Dalle Ore, C.; Fornasier, S.; De Bergh, C. (2005). "Is Sedna another Triton?". Astronomy & Astrophysics 439 (2): L1–L4. Bibcode:2005A&A...439L...1BArchived 2019-08-03 at the वेबैक मशीन. doi:10.1051/0004-6361:200500144.
harvard.edu
adsabs.harvard.edu
M. A. Barucci; D. P. Cruikshank; E. Dotto; Merlin, F.; Poulet, F.; Dalle Ore, C.; Fornasier, S.; De Bergh, C. (2005). "Is Sedna another Triton?". Astronomy & Astrophysics 439 (2): L1–L4. Bibcode:2005A&A...439L...1BArchived 2019-08-03 at the वेबैक मशीन. doi:10.1051/0004-6361:200500144.
U+2BF2 ⯲. David Faulks (2016) 'Eris and Sedna Symbols,' L2/16-173R, Unicode Technical Committee Document Register.
web.archive.org
M. A. Barucci; D. P. Cruikshank; E. Dotto; Merlin, F.; Poulet, F.; Dalle Ore, C.; Fornasier, S.; De Bergh, C. (2005). "Is Sedna another Triton?". Astronomy & Astrophysics 439 (2): L1–L4. Bibcode:2005A&A...439L...1BArchived 2019-08-03 at the वेबैक मशीन. doi:10.1051/0004-6361:200500144.