Template:Achterberg, 2002
- Achterberg, C. van 2002. A revision of the Old World species of Megischus Brullé, Stephanus Jurine and Pseudomegischus gen. nov., with a key to the genera of the family Stephanidae (Hymenoptera: Stephanoidea). Zoologische verhandelingen, (339) abstract and full article (PDF)