1. Berger H (1999) Monograph of the Oxytrichidae (Ciliophora, Hypotrichia). Monogr Biol 78:1–1080
2. Berger H (2006) Monograph of the Urostyloidea (Ciliophora, Hypotricha). Monogr Biol 85:1–1304
3. Berger H (2008) Monograph of the Amphisiellidae and Trachelostylidae (Ciliophora, Hypotricha). Monogr Biol 88:1–737
4. Berger H (2011) Monograph of the Gonostomatidae and Kahliellidae (Ciliophora, Hypotricha). Monogr Biol 90:1–741
5. Blatterer H, Foissner W (1988) Beitrag zur terricolen Ciliatenfauna (Protozoa: Ciliophora) Australiens. Stapfia 17:1–84