{"id":"001247946","type":"book","title":"A die study of the Cross-and-Crosslets type of the Ipswich Mint, c. 1161/2-1180","pages":"237-251","container-title":"The Numismatic Chronicle, 7th Series, 162 (2002","author":[{"family":"Crafter","given":"Timothy"}],"issued":{"raw":"2002"}}