{"id":"001203822","type":"book","title":"Concepts for a portable X-ray spectrometer for non-destructive analysis of works of art","publisher":"Staatliche Museen zu Berlin, Generalverwaltung","pages":"155-161","container-title":"Berliner Beiträge zur Archäometrie, 16 (1999","author":[{"family":"Langhoff","given":"N."}],"issued":{"raw":"1999"}}