Páll-Gergely, Barna. 2016. “A New Species of Vargapupa Páll-Gergely, 2015 and a New Synonym of Pseudopomatias Möllendorff, 1885 (Gastropoda: Caenogastropoda: Pupinidae)”. Zootaxa 4139 (3). Auckland, New Zealand:431–434. https://doi.org/10.11646/zootaxa.4139.3.9.