Werke:
- Basic pattern of Lepidoptera diversity in southwestern Africa
- Die Köcherfliegenfauna der DDR (Insecta, Trichoptera)
- The Lepidoptera fauna of a crater valley in the Great Escarpment of South Africa : the Asante Sana project
- The blueprint of the Amphiesmenoptera – Tarachoptera, a new order of insects from Burmese amber (Insecta, Amphiesmenoptera)