{"id":"001260690","type":"book","title":"Waardevol vuursteen? Waardering en selectie van steentijdvindplaatsen in pleistoceen Noord-Nederland","pages":"54-57","container-title":"Paleo-Aktueel, 14/15 (2002/03","author":[{"family":"Smit","given":"Bjørn"}],"issued":{"raw":"2002"}}