1. H. Leidheiser Jr., The Corrosion of Copper, Tin, and their Alloys, Wiley, 1971.
2. L. E. Price and G. J. Thomas, J. Inst. Met. 63 (1938) 21, 29;
3. L. E. Price and G. J. Thomas, J. Inst. Met. 65 (1939) 247.
4. U. R. Evans, An Introduction to Metallic Corrosion, E. Arnold Ltd., 1963, p. 23.
5. U. R. Evans, The Corrosion and Oxidation of Metals, E. Arnold Ltd., 1971, p. 76.