Nunn, Charles L. Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society;
Nunn, C. L. (2006). Immune defenses and primate behaviour. In D. W. Macdonald (Ed.), The Encyclopedia of Mammals, 2nd ed. (pp. 284-285). Oxford [u.a.]: Oxford Univ. Pr.