1. H.H. Uhlig, R.W. Revie, Corrosion and Corrosion Control (Wiley, New York, 1985), pp. 217–223
2. D.A. Jones, Principles and Prevention of Corrosion (Macmillan, New York, 1992), pp. 132–139, 456
3. V. Ashworth, Principles of cathodic protection, in Corrosion Control, ed. by L.L. Shreir, R.A. Jarman, G.T. Burstein, 3rd edn. (Butterworth-Heinemann, Oxford, 1994), pp. 10:24
4. E. Bardal, Corrosion and Protection (Springer, London, 2004), pp. 266–281
5. M.G. Fontana, Corrosion Engineering, Chapter 6, 3rd edn. (McGraw-Hill, New York, 1986)