1. On the infrageneric systematics of the genus Arion Férussac, 1819 (Mollusca, Pulmonata). Bull. Inst. Roy. Sci. Nat. Belgique;Backeljau;Biologie,1990
2. Chromosome numbers of slugs.;Beeson;Nature,1960
3. The palatability of 78 wildflower strip plants to the slug Arion lusitanicus.;Briner;Ann Appl Biol,1998
4. Chromosome numbers and systematics in Euthyneuran snails.;Burch,1965
5. Cytotaxonomy of some Japanese Semisulcospira (Streptoneura: Pleuroceridea).;Burch;J Conchol,1968