Tirjaková, Eva, Simona Botlíková, and Peter Vďačný. 2015. “Checklist and Distribution of Ciliates from the Family Euplotidae Ehrenberg, 1838 (Protista: Ciliophora: Spirotrichea) in Slovakia, Central Europe”. Zootaxa 3920 (2). Auckland, New Zealand:343–365. https://doi.org/10.11646/zootaxa.3920.2.7.