1. Hill, T. L.An Introduction to Statistical Thermodynamics;Courier Dover Publications:New York, 1986; Chapter 1, pages1–12.
2. Atkins, P.; de Paula, J.Physical Chemistry;Oxford University Press:Oxford, 2010; Chapter 15, pages565–568.
3. Gasser, R. P. H.; Richards, W. G.An Introduction to Statistical Thermodynamics;World Scientific Publishing Company Pte. Ltd.:Singapore, 1995; Chapter 2, pp9–17.
4. Alternative derivations of the Boltzmann distribution law