John Stansberry, Will Grundy, Mike Brown, Dale Cruikshank, John Spencer, David Trilling, Jean-Luc Margot (2008). «Physical Properties of Kuiper Belt and Centaur Objects: Constraints from Spitzer Space Telescope». In: M. Antonietta Barucci, Hermann Boehnhardt, Dale P. Cruikshank. The Solar System Beyond Neptune(PDF). [S.l.]: University of Arizona press. pp. 161–179. ISBN0-8165-2755-5. arXiv:astro-ph/0702538 !CS1 manut: Nomes múltiplos: lista de autores (link)
Levine, Stephen E.; Zuluaga, Carlos A.; Person, Michael J.; Sickafoose, Amanda A.; Bosh, Amanda A.; Collins, Michael (abril de 2021). «Occultation of a Large Star by the Large Plutino (28978) Ixion on 2020 October 13 UTC». The Astronomical Journal. 161 (5): 210. Bibcode:2021AJ....161..210L. doi:10.3847/1538-3881/abe76d
Levine, Stephen E.; Zuluaga, Carlos A.; Person, Michael J.; Sickafoose, Amanda A.; Bosh, Amanda A.; Collins, Michael (abril de 2021). «Occultation of a Large Star by the Large Plutino (28978) Ixion on 2020 October 13 UTC». The Astronomical Journal. 161 (5): 210. Bibcode:2021AJ....161..210L. doi:10.3847/1538-3881/abe76d
John Stansberry, Will Grundy, Mike Brown, Dale Cruikshank, John Spencer, David Trilling, Jean-Luc Margot (2008). «Physical Properties of Kuiper Belt and Centaur Objects: Constraints from Spitzer Space Telescope». In: M. Antonietta Barucci, Hermann Boehnhardt, Dale P. Cruikshank. The Solar System Beyond Neptune(PDF). [S.l.]: University of Arizona press. pp. 161–179. ISBN0-8165-2755-5. arXiv:astro-ph/0702538 !CS1 manut: Nomes múltiplos: lista de autores (link)