(1) 1984. SPE 12704 G.C. Thakur, C.J. Lin and Y. R. Patel Gulf Oil EP. CO2 Minitest Little Knife Field, ND: A Case History

(2) 1984. SPE 10696 J.B. Desch, W.K. Larsen, R.F. Lindsey, R.L. Nettle Gulf Oil EP. Enhanced Oil Recovery by CO2 Miscible Displacement in the Little Knife Field, Billings County North Dakota

(3) 1983. DOE/MC/082383-45 Volume 1 and 2. Little Knife Field CO2 Minitest, Billings County, North Dakota

(4) 1988, T.E. Burchfield, IIT Research Institute by Technical and Economic Assessment of the Feasibility of Applying Carbon Dioxide flooding in the Williston Basin.

(5) 1990. Transpetco Engineering of the Southwest Inc.; Williston Basin Fields CO2 Enhanced Oil Recovery Screening

(6) 2000.Williston Basin Oil and Gas Fields. The Dakotas, Montana, Manitoba and Saskatchewan, Dakota Gasification Company, Basin Electric Subsidiary

(7) 1992 SPE Monograph 8. Miscible Displacement.

(8) 1982 ECL-Bergeson Petroleum Technologies Inc. Screening Criteria for Selection of Enhanced Oil Recovery Candidates.

(9) 1984 Klins, Mark A. Carbon Dioxide Flooding. Basic Mechanisms and Project Design. International Human Resources Development Corporation. ISBN 0-934634-44-0. IHRC publishers 137 Newbury Street Boston MA 02116. (out of print)

(10) 1989. Donaldson, E.C. and Yen, T.F. Developments in Petroleum Science 17B. Enhanced Oil Recovery II. Elsevier Science Publishers B.V. ISBN 0-444-42933-6.

(11) 1980. H.K. Van Poollen and Associate, Fundamentals of Enhanced Oil Recovery. PennWell Books. ISBN 0-87814-144-8.

(12) University of Texas Center for Energy and Economic Development. 4901 E. University, Odessa Texas, 79762.

(13) Steve Melzer Consulting, Midland Texas. 432-682-7664.

(14) Mr. Brian Keltch, Northrop Grumman, Mission Systems, 918-699-2065. Brian.Kelch@ng.netl.doe.gov

(15) 2000, Fanchi, J.R. Integrated Flow Modeling, Elsveir Science B.V. Sara Burgerhartstraat 25, POB 211, 1000 AE Amersterdam, The Netherlands, Developments in Petroleum Science #49, ISBN 0 444 50500 8

(16) 1988. Rocky Mountain Association of Geologists, Occurrence and Petrophysical Properties of Carbonate Reservoirs in the Rocky Mountain Region.

(17) 2001. Dong, J. Huang, S.S. and Srivastava, R. A Laboratory Study of Near Miscible CO2 injection in the Steelman Reservoir. Journal of Canadian Petroleum Technology. February 2001. Volume 40 No. 2

(18) 1959. Nesson Anticline of North Dakota. Jack B. Mills, W.R. Bolenbaugh, J.S. Cantrell, R.S. George, G. O. Kennedy, J. W. Pierce, and K.W. Roth, Nesson Anticline Committee: North Dakota Geological Society, Bismarck ND, pp.81

(19) 1962 Oil and Gas Fields of North Dakota. A Symposium. Prepared by the NDG Society Symposium committee. Charles D Tyler and Robert S George editors. North Dakota Geological Society, Bismark, ND.

(20) 1967 Oil and Gas Fields of North Dakota. A Symposium Supplement Robert S. George and James L. Brown editors. North Dakota Geological Society. Bismark ND