{"id":"001045285","type":"book","title":"The post-palaeolithic rock art of the nordic countries","publisher":"Tanums Hällristningsmuseum Underslös","publisher-place":"Tanumshede","pages":"11-21","container-title":"Prehistoric pictures as archaeological source : Förhistoriska bilder som arkeologisk källa","author":[{"family":"Bertilsson","given":"Ulf"}],"issued":{"raw":"2004"}}