1. Auf neuen Wegen zu alten Zielenmoderne Ansätze zur Verwandtschaftsanalyse der Ciliaten;Bardele;Verh. Dtsch. Zool. Ges.,1987
2. From ciliate ontogeny to ciliate phylogeny: a program;Bardele;Boll. Zool.,1989
3. Supposed evolutionary trends in prostome ciliates;Bardele;J. Protozool.,1992
4. A broad molecular phylogeny of ciliates: identification of major evolutionary trends and radiations within the phylum;Baroin-Tourancheau;Proc. Natl. Acad. Sci. (USA),1992
5. Protozoa. Abt. III. Infusoria und System der Radiolaria;Bütschli,1887