{"id":"001606474","type":"article","title":"Non-destructive survey of early roman copper-alloy broches using portable X-ray fluorescence spectrometry","publisher":"Oxford University, Research Laboratory for Archaeology and the History of Art","publisher-place":"Oxford","pages":"55-69","container-title":"Archaeometry, 61 (2019","author":[{"family":"Roxburgh","given":"M. A."}],"issued":{"raw":"2018"}}