Literature
- Kaup, J.J. 1829. Skizzirte Entwickelungs-Geschichte und natÜrliche System der Euroäischen Thierwelt ... Theil 1. Darmstadt and Leipzig: 203 pp.
- Koopman, K.F. 1993. Order Chiroptera (137-241 p). In: D.E. Wilson and D.M. Reeder (eds), Mammal Species of the World, 2nd ed. Smithsonian Institution Press, Washington. 1206 pp.