Higuchi and Tillman, "Stress-Relaxation Studies on Hydrated Callus Strips II, Effects of Some Electrolytes and Nonelectrolytes in Aqueous Solutions,", 1964

Higuchi and Tillman, "Stress-Relaxation Studies on Hydrated Callus Strips II, Effects of Some Electrolytes and Nonelectrolytes in Aqueous Solutions,", 1964, Box: 11, Folder: 114. Personal papers of Takeru Higuchi, PP 359. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/124748 Accessed December 24, 2025.