1. Chemical Physics of Ionic Solutions; John Wiley & Sons: New York, 1956, p. 60.
2. ; Electrolyte Solutions; Butterworth: London, 1959, 2nd ed.
3. Bio-inorganics Chemistry; , Ed.; American Chemical Society: Washington, DC, 1971.
4. Ionic Channels of Excitable Membranes; Sinauer: Sunderland, MA, 1992, 2nd ed.
5. Hydrogen exchange in amidinium ions. Chemically significant consequences of slow rotation about a carbon-nitrogen single bond