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2. T.P. Hoar, Report of the Commitee on Corrosion and Protection, Department of Trade and Industry, HSMO, London (1971).
3. L.H. Bennet, J. Kruger, R.L. Parker, E. Dassaglia, C. Reimann, A.W. Fluff, H. Yakowitz and E.D. Berman, NBS Special Publication 511-1 (US Department of Commerce-National Bureau of Standards, Washington, 1978).
4. J.H. Payer, D.G. Doppold, W.K. Boyd, W.E. Berry, E.W. Brooman, A.R. Buhr and W.H. Fisher, NBS Special Publication 511-2 (US Department of Commerce-National Bureau of Standards, Washington, 1978).
5. A. Pourbaix, Rapports Techniques CEBELCOR 38, RT. 254 (1980).