1. Surface Energy of Solids, H. M. Stationary Office, London 1957.
2. e. g., Thermodynamics, Dover Publ., New York 1961 (p. 315).
3. 2a. 2nd Internat. Congr. Surface Activity Proc., Vol. 3, Butterworth, London 1957 (p. 125).
4. The Science of Adhesive Joints, Academic Press, New York 1961 (p. 49).
5. Surface Chemistry, Academic Press, New York 1958 (p. 181).