1. Altschuler, H. 1963. Dielectric Constant. In: Handbook of Microwave Measurements (eds. M. Sucher and J. Fox) 530–536. Polytechnic Press, Brooklyn, NY.
2. Burden, R.L., Faires, J.D., and Reynolds, A.C. 1981. Numerical Analysis, 2nd edition, p. 34. Prindle, Weber & Schmidt, Boston, MA.
3. Grant, E.H., Sheppard, R.J., and South, G. 1978. Dielectric Behaviour of Biological Molecules in Solutions. Monographs on Physical Biochemistry. University Press, Oxford.
4. Basted, J.B. 1973. Aqueous Dielectrics. Chapman-Hall, Oxford.
5. Waldron, R.A. 1967. The Theory of Waveguides and Cavities. Maclaran & Sons, London.