Molbo, D., Machado, C. A., Sevenster, J. G., Keller, L., & Herre, E. A. (2003). Cryptic species of fig-pollinating wasps: Implications for the evolution of the fig–wasp mutualism, sex allocation, and precision of adaptation. The National Academy of Sciences.

Molbo, Drude, Carlos A. Machado, Jan G. Sevenster, Laurent Keller, et Edward Allen Herre. Cryptic Species of Fig-pollinating Wasps: Implications for the Evolution of the Fig–wasp Mutualism, Sex Allocation, and Precision of Adaptation. The National Academy of Sciences, 2003.

Molbo, Drude, et al. Cryptic Species of Fig-pollinating Wasps: Implications for the Evolution of the Fig–wasp Mutualism, Sex Allocation, and Precision of Adaptation. The National Academy of Sciences, 2003.