Reference

Karl Crailsheim, Ulrike Riessberger-Gallé, B. Blaschon, R. Nowogrodzki, H. Hrassnigg (1999): Short-term effects of simulated bad weather conditions upon the behaviour of food-storer honeybees during day and night (Apis mellifera carnica Pollmann). – Apidologie – 30: 299 - 310.