Cobey, S.,2007. Comparison of instrumental inseminated and naturally mated honey bee queens and factors affecting their performance. A Review. Apidology 38: 390-410.
Cobey, S.,2005. A versatile queen rearing and banking system (Part 1). Amer. Bee Jour. 145:4:308-311.
Cobey, S.,2005. A versatile queen rearing and banking system (Part 2). Amer. Bee Jour. 145:4:385-386.
