New starch residue analysis in Middle Yellow River Valley

When I attended to the third meeting of the collaborative research for approaching to plant utilization in the Jomon period, I read the following paper. There are some problems, but this is a very new approach of starch residue analysis.

• Liu, L., Field, J., Fullagar, R., Bestel, S., Chen, X. & Ma, X. 2010. What did grinding stones grind? New light on Early Neolithic subsistence economy in the Middle Yellow River Valley, China. Antiquity 84: 816–833.