Higuchi et. al, "Suggested Thermodynamic Standard State for Comparing Drug Molecules in Structure-Activity Studies,", 1972

Higuchi et. al, "Suggested Thermodynamic Standard State for Comparing Drug Molecules in Structure-Activity Studies,", 1972, Box: 11, Folder: 124. Personal papers of Takeru Higuchi, PP 359. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/124758 Accessed December 24, 2025.