Hobbs, Jean-Paul A., Frisch, Ashley J., Hender, Jay, and Gilligan, Justin J. (2007) Long-distance oceanic movement of a solitary dugong (Dugong dugon) to the Cocos (Keeling) Islands. Aquatic Mammals, 33 (2). pp. 175-178.

Hobbs, J-P A., Frisch, A.J., Hender, J., and Gilligan, J.J. (2007) New records of Angelfishes (Pomacanthidae) and Butterflyfishes (Chaetodontidae) from Christmas and Cocos (Keeling) Islands, Indian Ocean. Journal of the Royal Society of Western Australia, 90 (2). pp. 107-109.