Higuchi and Rankell, "Physics of Tablet Compression XV, Thermodynamic and Kinetic Aspects of Adhesion Under Pressure,", 1968, Box: 11, Folder: 53. Personal papers of Takeru Higuchi, PP 359. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/124687 Accessed January 17, 2025.