Guardian – 21 Aug http://www.guardian.co.uk/business/marketforceslive/2012/aug/21/glencore-xstrata-qatar-takeover?newsfeed=true
Proactive Investors – 21 Aug http://www.proactiveinvestors.co.uk/companies/news/47101/glencore-prepared-to-move-on-if-xstrata-merger-fails-47101.html
Reuters – 21 Aug 2012 http://uk.reuters.com/article/2012/08/21/uk-markets-europe-stocks-idUKBRE87G0PH20120821?type=GCA-ForeignExchange
Reuters – 20 Aug 2012 http://uk.reuters.com/article/2012/08/20/uk-markets-britain-stocks-idUKBRE8710BE20120820
Evening Standard – 20 Aug 2012 http://www.standard.co.uk/news/world/xstrata-and-glencore-tumble-as-qataris-strengthen-stranglehold-8062856.html
Morningstar – 17 Aug 2012 www.morningstar.co.uk/uk/news/70113/When-Markets-Are-Quiet-Prepare-Your-Next-Move.aspx