{"id":"000539286","type":"article","title":"A puzzling metal box from the migration period found in Gotland","pages":"477-483","container-title":"Pact. Revue du Groupe européen d'études pour les techniques physiques, chimiques et mathématiques appliquées à l'archéologie, 38.1993","author":[{"family":"Trotzig","given":"G."}],"issued":{"raw":"1993"}}