HAUSDORF, B.; BÖSSNECK, U. Helicopsis persica n. sp. from northern Iran (Gastropoda: Geomitridae). Zootaxa, Auckland, New Zealand, v. 4066, n. 2, p. 194–200, 2016. DOI: 10.11646/zootaxa.4066.2.10. Disponível em: https://mapress.com/zt/article/view/zootaxa.4066.2.10. Acesso em: 17 apr. 2025.