1. M.K. SANDFORD, in: Investigations of Ancient Human Tissue, M.K. SANDFORD (Ed.), Gordon and Breach, Amsterdam, 1993, p. 3.
2. M.J. SCHOENINGER, Changes in Human Subsistence Activities from the Middle Paleolithic to the Neolithic Period in the Middle East, PhD dissertation, University of Michigan, 1980.
3. A.B. BROWN, Bone Strontium Content as a Dietary Indicator in Human Skeletal Populations, PhD dissertation, University of Michigan, 1973.
4. J. EDWARD, R.A. BENFER, Jr., in: Investigations of Ancient Human Tissue, M.K. SANDFORD (Ed.), Gordon and Breach, Amsterdam, 1993, p. 183.
5. S.C. RADOSEVICH, in: Investigations of Ancient Human Tissue, M.K. SANDFORD (Ed.), Food and Nutrition in History and Anthropology, Gordon and Breach, 1993, p. 269.