Higuchi et. al, " N-Halo Derivatives V: Comparative Antimicrobial Activity of Soft N-Chloramine Systems,", 1976

Higuchi et. al, " N-Halo Derivatives V: Comparative Antimicrobial Activity of Soft N-Chloramine Systems,", 1976, Box: 11, Folder: 19. Personal papers of Takeru Higuchi, PP 359. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/124653 Accessed December 24, 2025.