1. Molecular phylogeny of unicellular eukaryotes based on partial sequences of ribosomal RNA;Adoutte;Boll. Zool.,1989
2. Etude systématique et cytologique sur les ciliés hétérotriches endocommensaux. Mém.;Albaret;Mus. Nat. Hist. Nat. (N. S.),1975
3. Die Kernverhältnisse des Ciliaten Protocrucia depressa n. sp.;Ammermann;Arch. Protistenk.,1968
4. Partial phylogeny of the unicellular eukaryotes based on rapid sequencing of a portion of 28S ribosomal RNA;Baroin;Proc. Natl. Acad. Sci. USA,1988
5. The ciliated protozoa: Characterization, classification and guide to the literature.;Corliss,1961