Spitale Jacobson et al. 2006. Spitale, J. N.; Jacobson, R. A.; Porco, C. C.; Owen, W. M., Jr. (). „The orbits of Saturn's small satellites derived from combined historic and Cassini imaging observations”. The Astronomical Journal. 132 (2): 692–710. Bibcode:2006AJ....132..692S. doi:10.1086/505206.
Spitale Jacobson et al. 2006. Spitale, J. N.; Jacobson, R. A.; Porco, C. C.; Owen, W. M., Jr. (). „The orbits of Saturn's small satellites derived from combined historic and Cassini imaging observations”. The Astronomical Journal. 132 (2): 692–710. Bibcode:2006AJ....132..692S. doi:10.1086/505206.