1. J. W. Grant, in Modelling of Casting and Welding Process—I, H. D. Brody and D. Apelian eds, The Metallurgical Society of AIME (1982), 19–37.
2. O. K. Riegger, In Modelling of Casting and Welding Process-1, H. D. Brody and D. Apelian eds, The Metallurgical Society of AIME (1982), 39–72.