Template:Frisch, 2006
- Frisch, A. 2006. The lichen family Thelotremataceae in Africa. A revision with special consideration of the taxa from Cameroon and Tanzania. In: Wirth, V.: Contributions Towards a New Systematics of the Lichen Family Thelotremataceae. Bibliotheca Lichenologica 92, J. Cramer, Berlin and Stuttgart, pp. 3–370. [RLL List # 203 / Rec.# 28647] – (Recent Literature on Lichens) (Band 92.)