Works cited:

Collins, A.M., 1985. Africanized honeybees in Venezuela: defensive behaviour. Proceedings of the Third International Conference on Apiculture in Tropical Climates, NairobiKenya. International Bee Research Association: 117-122.

Crane, E., 1990. Bees and beekeeping: science, practice, and world resources. Ithaca, New York, Cornell University Press, 109-111.

Alaux, C. et al. 2009 Honey bee aggression supports a link between gene regulation and behavioral evolution. Proc. Natl Acad. Sci. USA 106, 15 400–15 405. (doi:10.1073/ pnas.0907043106)

http://labs.biology.ucsd.edu/nieh/TeachingBee/honeybee_aggession.htm

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