The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.
- M. L. Winston and C. D. Michener. 1977. Dual origin of highly social behavior among bees. Proceedings of the National Academy of Sciences 74(3):1135-1137
- Michener, Charles D. 2000. The Bees of the World. xiv + 913
- Michener, Charles D. 2007. The Bees of the World, Second Edition. xvi + 953