1. ASTM E185-02. Standard practice for design of surveillance programs for light-water moderated nuclear power reactor vessels, vol. 12.02. ASTM Book of Standards.
2. USNRC, 10 CFR Pt. 50, App. G, Fracture toughness requirements, 1-1-01 ed.
3. USNRC, 10 CFR Pt. 50, App. H, Reactor vessel material surveillance program requirements, 1-1-01 ed.
4. The scatter in Klc results;Wallin;Eng Fract Mech,1984
5. Statistical characterization of fracture in the transition region. ASTM STP 700;Landes,1980