Sussman, Robert W.; Hall, Roberta L. (abril de 1972). «Child Transport, Family Size, and Increase in Human Population During the Neolithic». Current Anthropology. 13 (2): 258–67. JSTOR2740977. doi:10.1086/201274
Sussman, Robert W.; Hall, Roberta L. (abril de 1972). «Child Transport, Family Size, and Increase in Human Population During the Neolithic». Current Anthropology. 13 (2): 258–67. JSTOR2740977. doi:10.1086/201274