1. R. E. Sonntag and G. J. Van Wylen ,Introduction to Thermodynamics, 3rd ed. (Wiley, New York, 1991);
2. H. B. Callen ,Thermodynamics and an Introduction to Thermostatics, 2nd ed. (Wiley, New York, 1985).
3. Thermodynamics in finite time
4. Efficiency of a Carnot engine at maximum power output