Literature citations:

paper:
Horváth, A. & Bába, K. (1967): Data about the Molluscs of Adria. — Acta Biologica, 13 (3–4): 137–141.

Book:
Kerney M.P. & Cameron R.A.D. (1979): A Field Guide to the Land Snails of Britain and North-west Europe. 288 pp; London (Collins).

Book chapter:
Fehér, Z. (2002): The Mollusc Fauna of the Fertő–Hanság National Park. — In: Mahunka, S. (Ed.): The fauna of the Fertő–Hanság National Park, 129–147; Budapest (Magyar Természettudományi Múzeum).