Energy Information Clearinghouse: Final Report, report, October 1, 2003; (https://digital.library.unt.edu/ark:/67531/metadc780499/m1/2/: accessed April 24, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
Energy Information Clearinghouse: Final Report, report, October 1, 2003; (https://digital.library.unt.edu/ark:/67531/metadc780499/m1/2/: accessed April 24, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .