Bączkiewicz, Alina, Patrycja Gonera, and Katarzyna Buczkowska. “Geographic Distribution and New Localities for Cryptic Species of the Aneura Pinguis Complex and Aneura Maxima in Poland”. Biodiversity: Research and Conservation 41 (June 3, 2016): 1–10. Accessed July 18, 2024. https://pressto.amu.edu.pl/index.php/biorc/article/view/biorc-2016-0001.