Literature
Auteur(s) Rasmont, P. and Iserbyt, S.
Jaar 2012
Titel The Bumblebees Scarcity Syndrome: Are heat waves leading to local extinctions of bumblebees (Hymenoptera: Apidae: Bombus)? Annales de la Société entomologique de France (N.S.) 48(3-4): 275-280.