{"id":"001214901","type":"book","title":"Ein Denar Kaiser Heinrichs IV. und andere Fundmünzen aus Duisburg","publisher":"Gietl","publisher-place":"Regenstauf","pages":"255-256","container-title":"Numismatisches Nachrichtenblatt, 50,7 (2001","author":[{"family":"Althoff","given":"Ralf"}],"issued":{"raw":"2001"}}