{"id":"001217519","type":"book","title":"Long term stability of raw materials procurement systems in the Middle and Upper Palaeolithic of Eastern Slovakia: a case study of the Topla/Ondava river valleys","pages":"63-81","container-title":"Praehistoria, 1 (2000","author":[{"family":"Kaminska","given":"Lubomira"}],"issued":{"raw":"2000"}}