Rettig, T. W.; Walsh, K.; Consolmagno, G. (2001-12). “Implied Evolutionary Differences of the Jovian Irregular Satellites from a BVR Color Survey”. Icarus154 (1): 313-320. Bibcode: 2001Icar..154..313R. doi:10.1006/icar.2001.6715.
Rettig, T. W.; Walsh, K.; Consolmagno, G. (2001-12). “Implied Evolutionary Differences of the Jovian Irregular Satellites from a BVR Color Survey”. Icarus154 (1): 313-320. Bibcode: 2001Icar..154..313R. doi:10.1006/icar.2001.6715.