Sources
http://www.webelements.com/platinum/
http://en.wikipedia.org/wiki/Platinum
http://library.thinkquest.org/05aug/00461/platinum.htm
http://periodictable.com/Items/078.16/index.html
http://ar09.angloamerican.solutions.investis.com/about/overview/index.html
http://www.urbanrealm.com/blogs/index.php/2010/06/16/periodic_table_of_elements-jpg?blog=12
http://www.etftrends.com/2011/01/gold-who-platinum-palladium-etfs-shine/
http://www.northam.co.za/sd/reports/2011/products-markets.htm
http://www.resourceinvestor.com/2012/11/13/platinum-palladium-markets-tally-deficits-for-2012
http://www.therareearthminerals.com/index.php/tag/university-of-california-berkeley/
http://www.coleparmer.com/buy/product/93984-thermo-scientific-orion-aquapro-professional-ph-electrode-glass-body-9103apwp.html
http://www.bloomberg.com/news/2012-02-02/impala-fires-17-200-workers-at-world-s-biggest-platinum-mine-1-.html
http://www.life123.com/career-money/commodities-2/platinum/how-is-platinum-mined.shtml
http://en.wikipedia.org/wiki/Platinum
http://library.thinkquest.org/05aug/00461/platinum.htm
http://periodictable.com/Items/078.16/index.html
http://ar09.angloamerican.solutions.investis.com/about/overview/index.html
http://www.urbanrealm.com/blogs/index.php/2010/06/16/periodic_table_of_elements-jpg?blog=12
http://www.etftrends.com/2011/01/gold-who-platinum-palladium-etfs-shine/
http://www.northam.co.za/sd/reports/2011/products-markets.htm
http://www.resourceinvestor.com/2012/11/13/platinum-palladium-markets-tally-deficits-for-2012
http://www.therareearthminerals.com/index.php/tag/university-of-california-berkeley/
http://www.coleparmer.com/buy/product/93984-thermo-scientific-orion-aquapro-professional-ph-electrode-glass-body-9103apwp.html
http://www.bloomberg.com/news/2012-02-02/impala-fires-17-200-workers-at-world-s-biggest-platinum-mine-1-.html
http://www.life123.com/career-money/commodities-2/platinum/how-is-platinum-mined.shtml