{"id":"001204723","type":"book","title":"Een vroeg technisch monument in Noord-Duitsland: 'de offersteen' van Plumbohm, Nedersaksen","pages":"41-47","container-title":"Paleo-Aktueel, 10 (1999","author":[{"family":"Harsema","given":"O. H."}],"issued":{"raw":"1999"}}