Load-Lifting Capacities of Three Species of Yellowjackets (Vespula) Foraging on Honey-Bee Corpses
Referentie:
Coelho, J.R., & J. Hoagland, 1995. Load-lifting capacities of three species of yellowjackets (Vespula) foraging on honeybee corpses. - Functional ecology 9(2): 171-174.