2016. Tom Dutton (1985). Police Motu: iena Sivarai (its story). Port Moresby, Papua New Guinea: The University of Papua New Guinea Press. Lister-Turner
Tok Pisin Pidgin/English Dictionary (页面存档备份,存于互联网档案馆) as spoken in Port Moresby compiled by Terry D. Barhost and Sylvia O'Dell-Barhost. Tokpisin Grammar
329-336, pls 39-44 Hinton, A.G. 1978. Guide to Australian Shells. Port Moresby : Robert Brown & Associates 82 pp. Wilson, B. 1993. Australian Marine Shells