1 Anikin, A. Gold . . . The Yellow Devil. New York, NY: International Publishers, 1983.
2 Bernstein, Peter L. The Power of Gold: The History of An Obsession. New York, NY: John Wiley & Sons, Inc, 2000.
3 Fetherling, Douglas. The Gold Crusades: A Social History of Gold Rushes, 1849-1929. Toronto, Canada: University of Toronto Press Incorporated, 1997.
4 Green, Timothy. The World of Gold. London, UK: Rosendale Press Ltd, 1993.
5 Kassinger, Ruth. Gold: From Greek Myth to Computer Chips. Breckenridge, CO: Twenty-First Century Books, 2003.
6 Mayerowitz, Scott. “Welcome to the World’s Largest Gold Vault.” ABC News. September 19, 2008. Accessed: February 26, 2009.
7 Munarriz, Rick Aristotle. “Google or Gold?” The Motley Fool. November 30, 2005. Accessed: February 27, 2009.
8 Sutherland, C. H. V. Gold: Its Beauty, Power and Allure. New York, NY: McGraw-Hill Book Company, 1969.