{"id":"001531596","type":"article","title":"The treasure pits of Guanghan and the ancient civilization of Southwest China","publisher-place":"Mainz am Rhein","pages":"243-248","container-title":"Beiträge zur allgemeinen und vergleichenden Archäologie, 9/10 (1990","author":[{"family":"Tong","given":"Enzheng."}],"issued":{"raw":"1990"}}