{"id":"001616579","type":"article","title":"Variability of the lithic raw material in the upper and late paleolithic sites in southeastern Poland","publisher":"Polska Akademia Nauk","publisher-place":"Wrocław","pages":"11-21","container-title":"Archaeologia Polona, 56 (2018): Characteristics and distribution of siliceous rocks in prehistory","author":[{"family":"Bobak","given":"Dariusz."}],"issued":{"raw":"2018"}}