{"id":"001218200","type":"book","title":"Un denier de Charlemagne trouvé à Liège","publisher-place":"Bruxelles","pages":"115-119","container-title":"Revue Belge de Numismatique et de Sigillographie, 140 (1994","author":[{"family":"Frère","given":"Hubert 1920-1999"}],"issued":{"raw":"1994"}}