{"id":"000231670","type":"article","title":"First microerosion calibration curve for Iberia","publisher":"Ceiphar","publisher-place":"Tomar","pages":"73-90","container-title":"Arte pré-histórica, arqueologia, valorização (Arkeos ; 14.2003","author":[{"family":"Bednarik","given":"Robert G."}],"issued":{"raw":"2003"}}