Haun, Daniel B. M. Comparative Cognitive Anthropology, MPI for Psycholinguistics, Max Planck Society;
Jordan, F. M., van Schaik, C. P., Francois, P., Gintis, H., Haun, D. B. M., Hruschka, D. H., et al. (2013). Cultural evolution of the structure of human groups. In P. J. Richerson, & M. H. Christiansen (Eds.), Cultural Evolution: Society, technology, language, and religion (pp. 87-116). Cambridge, MA: MIT Press.