{"id":"001012085","type":"book","title":"Periodisations and double standards in the study of the Palaeolithic","publisher-place":"Leiden","pages":"77-86","container-title":"Hunters of the Golden Age : The Mid Upper Palaeolithic of Eurasia, 30.000-20.000 BP","author":[{"family":"Roebroeks","given":"Wil."}],"issued":{"raw":"1999"}}