Turóci, Ágnes, Zoltán Fehér, Virág Krízsik, és Barna Páll-Gergely. 2020. „Two New Alien Slugs, Krynickillus Melanocephalus Kaleniczenko, 1851 and Tandonia Kusceri (H. Wagner, 1931), Are Already Widespread in Hungary”. Acta Zoologica Academiae Scientiarum Hungaricae 66 (3):265–282. https://doi.org/10.17109/AZH.66.3.265.2020.