"Decision making on petroleum administration: some facts on oil company decision-making" by Chandler and "Decision-making government's point of view" by F. Hussein, 1968, Box: 23, Folder: 13. Charles Heller papers, RH MS 314. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/493208 Accessed April 26, 2024.