{"id":"001343812","type":"article","title":"Geological correlation of prehistoric sites in the Levant","publisher":"UNESCO","publisher-place":"Paris","pages":"227-235","container-title":"The origin of Homo sapiens. Proceedings of the Paris Symposium, 2-5 september 1969","author":[{"family":"Farrand","given":"William R."}],"issued":{"raw":"1972"}}