Petroleum industry and trade -- Africa -- Management. : Resource curse or blessing? : Africa's management of its extractive industries : hearing before the Subcommittee on African Affairs of the Committee on Foreign Relations, United States Senate, One Hundred Tenth Congress, second session, September 24, 2008.
Petroleum industry and trade -- Africa, Sub-Saharan. : Beyond oil and gas : African Growth and Opportunity Act's benefits to Africa : hearing before the Subcommittee on Africa and Global Health of the Committee on Foreign Affairs, House of Representatives, One Hundred Tenth Congress, first session, July 12, 2007.
Petroleum industry and trade -- Amazon River Region. : Crude [videorecording] / a Red Envelope Entertainment presentation of an Entendre Films production ; in association with @radical.media and Third Eye Motion Picture Company ; directed and produced by Joe Berlinger ; producer and 2nd unit director, Michael Bonfiglio ; produced by J.R. DeLeon, Richard Stratton.