1. and (Eds.), Finite Element Techniques, p. 80, Proc. Univ. of Southampton, April 1970, Southampton University Press, England.
2. The Finite Element Method in Engineering Science, McGraw-Hill, London, 1971.
3. and (Eds.), Finite Element Methods in Stress Analysis, Tapir, Trondheim, Norge, 1969.
4. Theory of Matrix Structural Analysis, McGraw-Hill, New York, 1968.
5. (Ed.), Matrix Methods of Structural Analysis, Agardograph 72, Pergamon Press, 1964.