Articles (2)
- Norbert Hrassnigg (2005): Was hat die Pflege von Drohnenlarven in Königinnenzellen (Apis mellifera L.) mit Konfliktvermeidung zu tun? – Entomologica Austriaca – 0012: 23 - 27.
- Protein trophallaxis and the regulation of pollen foraging by honey bees (Apis mellifera L. ).Karl Crailsheim, H. Hrassnigg, Norbert Hrassnigg, E. Gene, B. Robinson, Bernhard Leonhard, H. Kroppiunigg (1998): Protein trophallaxis and the regulation of pollen foraging by honey bees (Apis mellifera L.). – Apidologie – 29: 113 - 126.