Revision of the carpetana-group of Phyllodromica Fieber from Spain, Portugal and France (Insecta, Blattaria, Blattellidae, Ectobiinae)Published in Spixiana Supplement, in 1999, in volume 25, pages 1-102Revision der europäischen Mesochorinae (Hymenoptera, Ichneumonoidea, Ichneumonidae)Published in Spixiana Supplement, in 1999, in volume 26, pages 3-124
Revision der europäischen Mesochorinae (Hymenoptera, Ichneumonoidea, Ichneumonidae)Published in Spixiana Supplement, in 1999, in volume 26, pages 3-124