↑ Williams, Dr. David R. (02 November 2007). "Jupiter Fact Sheet". NASA. สืบค้นเมื่อ 2009-07-16. Check date values in: |date= (help)
↑ Kovalevsky, Jean; Seidelmann, P. Kenneth (2004). Fundamentals of Astrometry. Cambridge University Press. p. 346. ISBN0521642167.CS1 maint: multiple names: authors list (link)
↑ Jones, Barrie William (2004). Life in the solar system and beyond. Springer. pp. 211–233. ISBN1852331011.
