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WikiPedia: Rosneft http://www.londonstockexchange.com/en-gb/pricesnew... http://oilprice.com/Finance/investing-and-trading-... http://uk.reuters.com/article/2013/03/22/uk-rosnef... http://www.rosneft.com http://www.rosneft.com/about/ http://www.rosneft.com/news/pressrelease/12112013.... http://www.rosneft.com/news/pressrelease/15052013.... http://rt.com/business/rosneft-finalize-tnk-bp-dea...