Abbes, I., Nouira, S. & Neubert, E. (2009). The Enidae of Northwestern Africa (Pulmonata: Enidae). Archiv für Molluskenkunde, 138 (2): 213-237; Frankfurt am Main.
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Abbes, I., Nouira, S. & Neubert, E.
2009
The Enidae of Northwestern Africa (Pulmonata: Enidae)