1. G. Sorrel, W.B. Hoyt, Collection and Correlation of High Temperature Hydrogen Sulfide Corrosion Data, NACE Publication 56-7, 1956.
2. Paper Presented at the 22nd Midyear Meeting of API's Division of Refining;Backensto,1957
3. E.B. Backensto, J.W. Sjoberg, Iso-corrosion Rate Curves for High Temperature Hydrogen–Hydrogen Sulfide, NACE Publication 59-10, 1958.
4. G. Sorrel, Compilation and Correlation of High Temperature Catalytic Reformer Corrosion Data, NACE Publication 56-7, 1956.