Reference

M.P. Morrondo-Pelayo, M.Y. Manga-Gonzales, M. Cordero-del-Campillo, P. & N. Diez-Banos (1987): Development of Neostrongylus linearis (Nematoda, Protostrongylidae) larvae in Cernuella Cespitum arigonis (Mollusca, Stylommatophora) infected in the laboratory and kept in ist natural enviroment – Angew. Parasitol. – 28: 37 - 45.