M. Antonietta Barucci; Hermann Boehnhardt; Dale P. Cruikshank; Alessandro Morbidelli, eds. (2008). "Irregular Satellites of the Giant Planets"(PDF). The Solar System Beyond Neptune. University of Arizona Press. p. 414. ISBN9780816527557. Archived from the original(PDF) on 2017-08-10. Retrieved 2017-07-22.
M. Antonietta Barucci; Hermann Boehnhardt; Dale P. Cruikshank; Alessandro Morbidelli, eds. (2008). "Irregular Satellites of the Giant Planets"(PDF). The Solar System Beyond Neptune. University of Arizona Press. p. 414. ISBN9780816527557. Archived from the original(PDF) on 2017-08-10. Retrieved 2017-07-22.