1. Heritable variation for aggression as a reflection of individual coping strategies;Benus;Experientia,1991
2. Subjective assessment of reactivity level and personality traits of rhesus monkeys;Bolig;Int. J. Primatol.,1992
3. Brace, C.L., 1961. Physique, physiology, and behavior: an attempt to analyze a part of their roles in the canine biogram. Ph.D. thesis. Harvard University.
4. Broadhurst, P.L., 1960. Applications of Biometral Genetics to the Inheritance of Behavior. Experiments in Personality. Routledge & Kegan Paul, London.
5. Clutton-Brock, J., 1999. A Natural History of Domesticated Mammals. Cambridge University Press, Cambridge.