Brook F. J. (2010). "Coastal landsnail fauna of Rarotonga, Cook Islands: systematics, diversity, biogeography, faunal history, and environmental influences". Tuhinga: records of the Museum of New Zealand Te Papa Tongarewa21: 161-252. abstractArchivado el 3 de abril de 2012 en Wayback Machine..
web.archive.org
Brook F. J. (2010). "Coastal landsnail fauna of Rarotonga, Cook Islands: systematics, diversity, biogeography, faunal history, and environmental influences". Tuhinga: records of the Museum of New Zealand Te Papa Tongarewa21: 161-252. abstractArchivado el 3 de abril de 2012 en Wayback Machine..