Big Hole - Wikipedia
War for diamonds: An unequal battle - The Mail & Guardian
Diamond: The History of a Cold-Blooded Love Affair: Hart, Matthew: 9780452283701: : Books
Kimberley, Northern Cape - Wikipedia
Kimberley, Northern Cape - Wikipedia
War for diamonds: An unequal battle - The Mail & Guardian
The Global Diamond Industry: Portrait of growth
PDF) An Era of Sweeping Change in Diamond and Colored Stone Production and Markets
De Beers pulls plug on Kimberley mines - The Northern Miner