Vďačný, P., and Ľubomír Rajter. “An Annotated and Revised Checklist of Pleurostome Ciliates (Protista: Ciliophora: Litostomatea) from Slovakia, Central Europe”. Zootaxa, vol. 3760, no. 4, Feb. 2014, pp. 501–521, doi:10.11646/zootaxa.3760.4.1.