1. Paramecium sonneborni n. sp. A new member of Paramecium aurelia species-complex;Aufderheide;J. Protozool.,1983
2. Intraspecific genetic variation in Paramecium revealed by mitochondrial cytochrome c oxidase I sequences;Barth;J. Eukaryot. Microbiol.,2006
3. Genetic diversity in the Paramecium aurelia species complex;Catania;Mol. Biol. Evol.,2009
4. Paramecium aurelia revisited;Coleman;J. Eukaryot. Microbiol.,2005
5. The “primitive” interstitial ciliates: their ecology: nuclear uniqueness and postulated place in the evolution and systematics of the phylum Ciliophora;Corliss;Mikrofauna Meeresboden,1977