Financial Times – 20 Mar 2013 http://www.ft.com/cms/s/0/f58be2c0-906b-11e2-862b-00144feabdc0.html#axzz2NsV5B2ae
Economy News -19 Mar 2013 http://www.economy-news.co.uk/shares/share-price-drivers/3026-arm-holdings-shares-down-apple-inc-43454354
Economy News -19 Mar 2013 http://www.economy-news.co.uk/shares/share-price-drivers/3023-UK Index -100-fresnillo-and-vodafone-group-plc-4534543
Guardian -19 Mar 2013 http://www.guardian.co.uk/business/marketforceslive/2013/mar/19/UK Index -100-miners-cyprus-sainsbury