{"id":"001272022","type":"book","title":"Prehistory visualised: hunebedden on Dutch school pictures as a reflection of contemporary research and society","pages":"29-71","container-title":"Berichten van de Rijksdienst voor het Oudheidkundig Bodemonderzoek, 40 (1990","author":[{"family":"Bakker","given":"J. A."}],"issued":{"raw":"1990"}}