{"id":"001012086","type":"book","title":"Art between 30,000 and 20,000 bp","publisher-place":"Leiden","pages":"87-103","container-title":"Hunters of the Golden Age : The Mid Upper Palaeolithic of Eurasia, 30.000-20.000 BP","author":[{"family":"Clottes","given":"Jean."}],"issued":{"raw":"1999"}}