1. I. Prigogine and R. Defay,Chemical Thermodynamics(Longmans, Green, London, 1954).
2. On the stability of chemical equilibrium
3. A. Findlay,The Phase Rule, edited by A. N. Campbell and N. O. Smith (Longmans, Green, New York, 1954).
4. Studies on the Alkaline Earth Diuranates1