Cieplok, A., Anderson, R., Gawlak, M., Kałuski, T. & Spyra, A. (2022)

Morphological diversification of alien and native aquatic snails of the genus Physa and Aplexa (Gastropoda: Physidae) of Western and Central European range

. Zootaxa, 5168 (2), 101–118.
https://doi.org/10.11646/zootaxa.5168.2.1