Reference

V. Stamol, Jovanovic (1990): Distribution of Land Snails Pomatias elegans (O.F.Müller, 1774) and Pomatias rivulare (Eichwald, 1829) (Mollusca: Gastropoda) in Yugoslavia – Scopolia, Journal of the Slovenian Museum of Natural History, Ljubljana – No.21: 1 - 42.