1. J. Charles, in: Proc. Conference “Duplex Stainless Steels '91”, Beaune, October 1991, Les Ulis, France, Les Editions de Physique, 1991, p. 3
2. The Applicability of Duplex Stainless Steels in Sour Environments
3. B. Josefsson, J.O. Nilsson, A. Wilson, in: Proc. Conference “Duplex Stainless Steels '91”, Beaune, October 1991, Les Ulis, France, Les Editions de Physique, 1991, p. 67
4. H. Hoffmeister, in: Proc. Conference “Duplex Stainless Steel '94”, Glasgow, November 1994, Paper 55