Template:Krüger, 1999
- Krüger, M. 1999. Revision of Afrotropical Ennominae of the Drepanogynis group III: the genera Argyrophora Guenée, Pseudomaenas Prout and Microligia Warren (Lepidoptera: Geometridae: Ennominae). Annals of the Transvaal Museum 36(32): 427-496. Full article (PDF)