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2. US gas production;Attanasi;Public Utilities Fortnightly,2001
3. Probabilistic modeling of oil and gas discovery;Barouch,1976
4. Baud, R.D., et al, 2002. Deepwater Gulf of Mexico 2002: America's emerging frontier. OCS Report MMS 2002-021, US Department of the Interior, Minerals Management Service, Gulf of Mexico Region, New Orleans, April 2002.
5. The Economics of Offshore Oil and Gas Supplies;Beck,1975