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^ "History". Mitsui & Co., Ltd. Archived from the original on 6 May 2015. Retrieved 5 June 2015.
^ Kennedy, Simon (May 20, 2011). "BP settles with Mitsui arm over Macondo spill". MarketWatch. Retrieved 2011-05-20.
^ "Six business areas". Mitsui & Co., Ltd. Archived from the original on 19 June 2015. Retrieved 5 June 2015