1. 1) A.N.Kirkbride and A.Wells : Proc. 15th Int. Conf. on Hot Dip Galvanizing, ed. by J.Edwards et al., The Zinc Development Association, London, (1988), GCl.
2. 3) A.A.Hershman : Proc. 7th Int. Conf. on Hot Dip Galvanizing, ed. by the Zinc Development Association, Pergamon Press, London, (1967), 189.
3. 4) D.Horstmann : Proc. 11th Int. Conf. on Hot Dip Galvanizing, ed. by the Zinc Development Association, Portcullis Press Ltd., Surrey, (1976), 19.
4. 5) T.Gladmann, B.Holmes and F.B.Pickering : J. Iron Steel Inst., 211 (1973), 765.
5. 6) U.Heubner and F.Nilmen : Proc. 12th Int. Conf. on Hot Dip Galvanizing, ed. by the Zinc Development Association, Portcullis Press LTD, Surrey, (1979), 156.