Higuchi et. al, "The Physics of Tablet Compression, VI. Compressional Behavior of Phenacetin and Methacetin Granulations,", 1954

Higuchi et. al, "The Physics of Tablet Compression, VI. Compressional Behavior of Phenacetin and Methacetin Granulations,", 1954, Box: 11, Folder: 45. Personal papers of Takeru Higuchi, PP 359. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/124679 Accessed December 24, 2025.