{"id":"003026104","type":"article","title":"Varieties of circumstantial evidence in the study of medieval enameling","publisher":"Mediaeval Academy of America","publisher-place":"Cambridge, Massachusetts","pages":"390-401","container-title":"Speculum, 17,3 (July 1944","author":[{"family":"Hildburgh","given":"W. L."}],"issued":{"raw":"1942"}}