Multiple primary queens in termites: Phyletic distributional, ecological context, and a comparison to polygyny in HymenopteraWestview Press206–211
Thorne, Barbara L. 1982. "Multiple primary queens in termites: Phyletic distributional, ecological context, and a comparison to polygyny in Hymenoptera." In The Biology of Social Insects. Michener, Charles D., Evans, Howard E., and Breed, Michael D., editors. 206–211. Boulder, Colorado: Westview Press.