"Energy and mankind in retrospect, address by D.A. McGee, 20th annual institute on petroleum exploration and economics, the southwestern legal foundation, March 5, 1980

"Energy and mankind in retrospect, address by D.A. McGee, 20th annual institute on petroleum exploration and economics, the southwestern legal foundation, March 5, 1980, Box: 177, Folder: 14. Dean A. McGee papers, RH MS 537. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/156677 Accessed March 03, 2026.