1. Leal , R.H. Transformation Toughening of Metastable Austenitic Steels, Cambridge, MA 1984
2. Haidemenopoulos , G.N. Olson , G. B. Cohen , M. Dispersed-Phase Transformation Toughening in Ultrahigh-Strength Steels, [in:] Proc. G.B. Olson M. Azrin E.S. Wright 1990 549/93