{"id":"001029902","type":"book","title":"The money-based economy and coin circulation in Denmark in the period 1241-c","publisher":"Staatliche Museen zu Berlin","publisher-place":"Berlin","pages":"1036-1040","container-title":"12. Internationaler Numismatischer Kongress Berlin 1997. Akten - Proceedings - Actes","author":[{"family":"Grinder-Hansen","given":"Keld"}],"issued":{"raw":"2000"}}