Higuchi and Kostenbauder, "A Note on the Water Solubility of Some N,N,-Dialkylamides,", 1957, Box: 11, Folder: 24. Personal papers of Takeru Higuchi, PP 359. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/124658 Accessed December 21, 2024.