{"id":"000439482","type":"article","title":"Umm Ubtulah. A Nabataean and-or Roman military site along the north side of the Wadi el-Hasa in Southern Jordan","pages":"183-189","container-title":"Annual of the Department of Antiquities of Jordan, 28.1984","author":[{"family":"MacDonald","given":"B."}],"issued":{"raw":"1984"}}