1. Vienna (Archives of the Austrian Academy of Sciences).
2. Prague (Archives of the National Museum)
3. Department of Biology, Biotechnical Faculty, University of Ljubljana (bf ul)
4. Brno (Moravian Museum, Department of the History of Biological Sciences).
5. Eugenik in Österreich: Biopolitische Strukturen von 1900–1945;Baader, Gerhard,2007