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Verduin, A. (1982). On the taxonomy and variability of Recent European and North African marine species of the subgenus Rissostomia Sars, 1878, of the genus Rissoa Desmarest, 1814 (Mollusca, Gastropoda, Prosobranchia). Basteria. 45 (6): 143-166.
Verduin, A. (1982). On the taxonomy and variability of Recent European and North African marine species of the subgenus Rissostomia Sars, 1878, of the genus Rissoa Desmarest, 1814 (Mollusca, Gastropoda, Prosobranchia). Basteria. 45 (6): 143-166.
