Significance of High-Wax Oils with Respect to Genesis of Petroleum. AAPG v.52, no.5, May 1968, Box: 94, Folder: 22. Hollis Hedberg papers, RH MS 546. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/151770 Accessed November 24, 2024.