1. The effect of ligament size on cleavage fracture toughness
2. Standard Test Method for Determination of Reference Temperature, T0, for Ferritic Steels in the Transition Range;Annual Book of ASTM Standards,1997
3. ASTM E 1921-02: Standard Test Method for Determination of Reference Temperature, T0, for Ferritic Steels in the Transition Range;Annual Book of ASTM Standards,2002