@article{Spivak_Nadel_2016, title={The use of stone at Ohalo II, a 23,000 year old site in the Jordan Valley, Israel}, volume={3}, url={http://journals.ed.ac.uk/lithicstudies/article/view/1646}, DOI={10.2218/jls.v3i3.1646}, number={3}, journal={Journal of Lithic Studies}, author={Spivak, Polina and Nadel, Dani}, year={2016}, month={Oct.}, pages={523-552}