I've just seen these papers today. 1 is published through open access. 2 shows an experimental study of starch granules and harvesting stone tools.
- Reitz EJ, Shackley M (eds) (2012) Environmental Archaeology. Manuals in archaeological method, theory and technique. Springer New York Dordrecht Heidelberg London, London. doi:10.1007/978-1-4614-3339-2
- Yang X, Ma Z, Li Q, Perry L, Huan X, Wan Z, Li M, Zheng J (2013) Experiments with lithic tools: understanding starch residues from crop harvesting. Archaeometory. doi:10.1111/arcm.12034