EARLY ENTRANCE COPRODUCTION PLANT, report, March 21, 2001; (https://digital.library.unt.edu/ark:/67531/metadc719988/m1/1/: accessed April 18, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
EARLY ENTRANCE COPRODUCTION PLANT, report, March 21, 2001; (https://digital.library.unt.edu/ark:/67531/metadc719988/m1/1/: accessed April 18, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .