The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.
- K. Paviour-Smith, The biotic community of a salt meadow in New Zealand, Trans. R. Soc. N.Z. 83(3):525-554, from p. 542 (1956).
- L. W. Swan, The ecology of the high Himalayas, Sci. Am. 205:68-78, from pp. 76-77 (October 1961).
- 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