1. B. Gal-Or (ed.),Modern Developments in Thermodynamics, to be published.
2. H. Goldstein,Classical Mechanics (Addison-Wesley, Reading, Massachusetts, 1950).
3. J. von Neumann,Mathematical Foundations of Quantum Mechanics (Princeton, 1955).
4. T. E. Phipps, Jr.,Dialectica
23, 189 (1969).
5. T. E. Phipps, Jr.,Phys. Rev.
118, 1653 (1960).