1. Debye, P. 1913. The collected papers of Peter J. W. Debye. Ed. Interscience Publishers, New York, NY, London, England, 156 p.
2. Debye, P. 1957. Polar molecules. Ed. Dover, New York, NY, 147 p.
3. Frölich, H. 1958. Theory of dielectric, dielectric constant and dielectric loss. Ed. Clarendon Press, Oxford, England, 256 p.
4. Hill, N.E., Vaughan, WE., Price, A.H., and Davies, M. 1969. Dielectric properties and molecular behaviour. Ed. Sugden The Van Nostrand series in physical chemistry. Van Nostrand Reinhold Company, London, England, 480 p.
5. MacConnell J. 1980. Rotational brownian motion and dielectric theory. Ed. Academic Press, London, England, New York, NY, p. 300.