{"id":"001372275","type":"book","title":"Analysis of late Bronze Age glass axes from nippur - a new cobalt colourant","publisher":"Oxford University, Research Laboratory for Archaeology and the History of Art","publisher-place":"Oxford","pages":"835-852","container-title":"Archaeometry, 54,5 (2012","author":[{"family":"Walton","given":"M."}],"issued":{"raw":"2012"}}