1. Variation in the radula of the freshwater snail Lymnaea peregra (Müller) from Northwestern Europe;Beebie A. D.;Ark. Zool.,1959
2. Notes on the lake Lymnaea of S.W. Ireland;Boycott A. E.;Proc. malac. Soc. Lond.,1932
3. Recent Lymnaeidae. Their variation, morphology, taxonomy, nomenclature and distribution;Hubendick B.;Kungl. Svenska Vetenskap. Handl.,1951
4. The Limnaea of the alpine lakes in the Glengarriff district, West Cork;Huogins H. C.;Irish Nat.,1918
5. Biochemical bases for the taxonomy of snails. I. Chromatographic analysis of some fresh‐water snails;Michejda J.;Bull. Soc. Amis Sci. Lett. Poznan B,1958