{"id":"000879400","type":"article","title":"The Copper Age jasper quarry of Valle Lagorara within the longer history of the valley (Italy)","publisher":"Dt. Bergbau-Museum","publisher-place":"Bochum","pages":"135-143","container-title":"Stone age - mining age","author":[{"family":"Maggi","given":"Roberto."}],"issued":{"raw":"2006"}}