Nunn, Charles L. Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;
Nunn, C. L., Mulder Borgerhoff, M., & Langley, S. (2006). Comparative Methods for Studying Cultural Trait Evolution: A Simulation Study. Cross-Cultural Research, 40(2), 177-209. doi:10.1177/1069397105283401.