{"id":"000522107","type":"article","title":"Las pinturas rupestres de El Portalón, en el término de Villacadima (Guadalajara)","publisher-place":"Barcelona","pages":"91-104","container-title":"Ampurias, 25.1963","author":[{"family":"Ortego y Frias","given":"Teógenes"}],"issued":{"raw":"1963"}}