1. On some new or little known species of Platygastrinae (Hymenoptera, Platygastridae);Buhl;Entomofauna,1997
2. Key to world species of Euxestonotus Fouts (Hym., Platygastridae);Buhl;Entomologist's Mon. Mag.,1998
3. Taxonomical notes on Platygastridae (Hymenoptera, Platygastroidea);Buhl;Entomofauna,2001
4. New species of Leptacis Förster, 1856 from Malaysia (Hymenoptera, Platygastridae);Buhl;Entomofauna,2002
5. New species of Platygastrinae from Argentina (Hymenoptera: Platygastridae);Buhl;Phegea,2005