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2. Soil ciliates (Protozoa, Ciliophora) from Namibia (Southwest Africa), with emphasis on two contrasting environments, the Etosha region and the Namib desert. Part I: text and line drawings. Part II: photographs;W Foissner;Denisia,2002
3. Terrestrial and semiterrestrial ciliates (Protozoa,Ciliophora) from Venezuela and Galápagos;W Foissner;Denisia,2016
4. High cryptic soil ciliate (Ciliophora, Hypotrichida) diversity in Australia;S Kumar;Eur J Protistol,2016
5. Fine-tune investigations on three stylonychid (Ciliophora, Hypotricha) ciliates;S Kumar;Eur J Protistol,2016