. _:b70018714 . "Van As & Basson (2004)" . "2004"^^ . "Van As & Basson (2004)" . _:b70018714 . _:b70018714 . "10.1079/9780851993195.0559" . "2004"^^ . . _:b70018714 "10.1079/9780851993195.0559" . "Van As, J. & Basson, L. 2004. Ciliophoran (Ciliophora) parasites of terrestrial gastropods. In: Barker, G.M. [ed.] Natural enemies of terrestrial molluscs. Wallingford: CABI Publishing: 559-578." . .