1. NATO Conference Series VI;E.N. Pugh,1983
2. ASTM STP 1049;W.F. Flanagan,1990
3. Mengke Zhu: Ph.D. Thesis, Vanderbilt University, Nashville, TN, 1990.
4. P.R. Swann:Corrosion, 1969, vol. 25, pp. 147–50.
5. Jung Soo Kim: Ph.D. Thesis, Vanderbilt University, Nashville, TN, 1985.