@Book{Bischoff1925,
author  = "Bischoff, Hans",
title   = "Hymenoptera. Aculeata, Ichneumonidae, Chalastogastra",
year    = "1925",
address = "München",
series  = "Abhandlungen",
volume  = "5,7",
url     = "https://publikationen.badw.de/de/003403786",
}