Kapheim, K. M., Bernal, S. P., Smith, A. R., Nonacs, P., & Wcislo, W. T. (2011). Support for maternal manipulation of developmental nutrition in a facultatively eusocial bee, Megalopta genalis (Halictidae). Springer-Verlag.

Kapheim, Karen M., Sandra P. Bernal, Adam R. Smith, Peter Nonacs, και William T. Wcislo. Support for Maternal Manipulation of Developmental Nutrition in a Facultatively Eusocial Bee, Megalopta Genalis (Halictidae). Springer-Verlag, 2011.

Kapheim, Karen M., et al. Support for Maternal Manipulation of Developmental Nutrition in a Facultatively Eusocial Bee, Megalopta Genalis (Halictidae). Springer-Verlag, 2011.