1. Ambrose, S.H., 1987. Chemical and isotopic techniques of diet reconstruction in Eastern North America. In: Keegan, W.F. (Ed.), Emergent Horticultural Economies of the Eastern Woodlands. Occasional Paper No. 7. Center for Archaeological Investigations, Southern Illinois University, Carbondale, pp. 87–107
2. Preparation and characterization of bone and tooth collagen for isotopic analysis;Ambrose;Journal of Archaeological Science,1990
3. Effects of diet, climate and physiology on nitrogen isotope abundances in terrestrial foodwebs;Ambrose;Journal of Archaeological Science,1991
4. Isotopic analysis of paleodiets: methodological and interpretive considerations;Ambrose,1993
5. Controlled diet and climate experiments on nitrogen isotope ratios of rat bone collagen, hair and muscle;Ambrose,2000