1. and Molecular Theory of Gases and Liquids (Wiley, New York, 1954).
2. in Perturbation Theory and its Applications in Quantum Mechanics, Ed. (Wiley, New York, 1966), p. 145.
3. Advances in Chemical Physics, Ed. (Wiley-Interscience, New York, 1967).
4. Molecular Quantum Mechanics (Clarendon, Oxford, 1970).
5. and Physical Chemistry (Wiley, New York, 1964).