1. One-dimensional Stefan Problem: An Introduction;Hill,1987
2. Free and Moving Boundary Problems;Crank,1984
3. The heat balance integral and its application to problems involving a change of phase;Goodman;Trans. ASME.,1958
4. A refinement of the heat balance integral method applied to a melting problem;Bell;Int. J. Heat Mass Transfer,1978
5. Approximations for conduction with freezing or melting;Churchill;Int. J. Heat Mass Transfer,1976