1. I) H. Bablik, Galvanizing (Hot-Dip) 3rd Ed. (1950) John Wiley & Son, Inc.
2. II) J.R. Daesen, Galvanizing Handbook (1946) Reinhold Publishing Corp.
3. III) The Making, Shaping & Treating of Steel, 6th Ed. (1951), U.S. Steel Co., pp. 931-964
4. 3) J. Schramm, Z. Metallkde. 30, (1938), 131
5. 4) J. Schramm, Z. Metallkde. 29, (1937), 222