1. Shreir , L.L. Jarman , R.A. Burnstein , G.T. “Corrosion”, Vol. 1 Principles of Corrosion and Oxydation 1 244 1994
2. NACE Handbook;Dillon,1982
3. Annual Book of ASTM Standards Vol. 01.03 Vol. 03.01 Vol. 03.02 Vol. 13.01
4. ASM Corrosion Cramer , B.S. 237 2003