@book{32928,
	author = {Ishida, Hidemi. and Tuttle, Russell. and SpringerLink (Online service)},
	title = {Human Origins and Environmental Backgrounds},
	publisher = {Springer US,},
	year = {2006.},
	series = {Developments in Primatology: Progress and Prospects},
	address = {Boston, MA :},
	url = {http://dx.doi.org/10.1007/0-387-29798-7}
}