1. and , Conduction of Heat in Solids, 2nd edn., Oxford University Press. 1959.
2. Free and Moving Boundary Problems, Clarendon Press, Oxford, 1984.
3. Heat transfer with melting or freezing in a wedge
4. Heat Conduction With Melting or Freezing in a Corner
5. ‘A numerical solution of the solidification (or metling) problem in multidimensional space’, Doctoral Dissertation, Columbia University, 1969.