1. Oolitic Iron Ore Deposits in Wadi Fatima between Jiddah and Mecca, Saudi Arabia;Al-Shanti,1966
2. Oolitic Iron Ore Deposits in Wadi Fatima between Jiddah and Mecca, Saudi Arabia;Al-Shanti,1966
3. Supplementary Exploration Program of the Iron Ore Deposits of Wadi Fatima;Al-Shanti,1968
4. Differential grinding as an aid in ore concentration;De Vaney;Eng. Min. J.,1938