1. Berry, R., Stange, G., Olberg, R., van Kleef, J. The mapping of visual space by identified large second-order neurons in the dragonfly median ocellus. Journal of Comparative Physiology A, in press.
2. Biologie der Hymenopteren. Eine Naturgeschichte der Hautflügler;Bischoff,1927
3. Two nocturnal bees and a minute Perdita;Cockerell;American Museum Novitates,1923
4. Route learning by insects;Collett;Current Opinion in Neurobiology,2003
5. The functions of the ocelli of Calliphora (Diptera) and Locusta (Orthoptera);Cornwell;Experimental Biology,1955