Chakrabarti Manuscript on the Correlation of Pour Point, Wax Content, and Viscosity of Rucharsagar Crude oil, December 1978, Box: 55, Folder: 33. Hollis Hedberg papers, RH MS 546. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/150645 Accessed June 21, 2025.