{"id":"000145824","type":"article","title":"Comparative analysis of altered siliceous materials","publisher":"Ceiphar","publisher-place":"Tomar","pages":"221-229","container-title":"Human population origins in the Circum-Mediterranean area (Arkeos ; 5","author":[{"family":"García-Antón Trassierra","given":"María Dolores."}],"issued":{"raw":"1999"}}