Master Copies of Hydrocarbon Resources of Oceans for AAAS Symposium, San Francisco, January 8, 1980, Box: 29, Folder: 40. Hollis Hedberg papers, RH MS 546. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/149811 Accessed May 23, 2024.