Philippe Bouchet & Jean-Pierre Rocroi: Part 2. Working classification of the Gastropoda. Malacologia, 47: 240—283, Ann Arbor 2005 ISSN 0076-2997
Jürgen H. Jungbluth und Dietrich von Knorre: Trivialnamen der Land- und Süßwassermollusken Deutschlands (Gastropoda et Bivalvia). Mollusca, 26(1): 105—156, Dresden 2008 ISSN 1864-5127 PDF (недоступная ссылка)
Anatolij A. Schileyko: Treatise on Recent terrestrial pulmonate molluscs, Part 1 Achatinellidae, Amastridae, Orculidae, Strobilopsidae, Spelaeodiscidae, Valloniidae, Cochlicopidae, Pupillidae, Chondrinidae, Pyramidulidae. Ruthenica, Supplement 2(1): 1-127, Moskau 1998 ISSN 0136-0027
Примечания
↑Checklist of Terrestrial Molluscs in British Columbia Robert Forsyth PDF (недоступная ссылка)
↑G. M. Barker: Notes on the introduced terrestrial Pulmonata (Gastropoda — Mollusca) of New Zealand. Journal of Molluscan Studies, 48: 174—181, London 1982 ISSN 0260-1230