J. H.  Cane and Schiffhauer, D., ?Pollinator genetics and pollination: do honey bee colonies selected for pollen-hoarding field better pollinators of cranberry Vaccinium macrocarpon??, Ecological Entomology, vol. 26, pp. 117 - 123, 2001.

R. L.  Minckley, Cane, J. H., Kervin, L., and Yanega, D., ?Biological impediments to measures of competition among introduced honey bees and desert bees (Hymenoptera: Apiformes)?, Journal of the Kansas Entomological Society, vol. 76, pp. 306 - 319, 2003.