@article{Freeman, author = {Freeman, Derek}, title = {Human Aggression in Anthropological Perspective}, series = {J. D. Carthy and F. J. Ebling (Eds.), The natural history of aggression, London and New York (Academic Press) 1964, pp. 109-119.}, journal = {J. D. Carthy and F. J. Ebling (Eds.), The natural history of aggression, London and New York (Academic Press) 1964, pp. 109-119.}, language = {en} } @article{Freeman, author = {Freeman, Derek}, title = {Human Aggression in Anthropological Perspective}, series = {The Natural History of Aggression. Published for the Institute of Biology by Academic Press, London, New York, pp. 109-118.}, journal = {The Natural History of Aggression. Published for the Institute of Biology by Academic Press, London, New York, pp. 109-118.}, language = {en} }