Beck 1996. Morphology and anatomy of new species of neolepetopsid, acmaeid, fissurellid and pyropeltid limpets from Edison Seamount off Lihir Islands (West Pacific). (Gastropoda: Prosobranchia: Neolepetopsidae, Acmaeidae, Fissurellidae, Pyropeltidae). Archiv fuer Molluskenkunde, 125(1-2), 15 Januar 1996: 87-103