%0 Journal Article %J International Journal of Osteoarchaeology %D 2003 %T What do stable isotopes tell us about hominid dietary and ecological niches in the Pliocene? %A Lee-Thorp, J. A. %A Sponheimer, M. %A van der Merwe, NJ. %B International Journal of Osteoarchaeology %V 13 %P 104-113 %G eng