1. Finite Element Analysis Fundamentals, Prentice-Hall Inc., New Jersey, 1975.
2. ‘Hybrid models’, in Numerical and Computer Methods in Applied Mechanics (Eds. , and ), Academic Press, New York, 1973.
3. ‘Derivation of the stiffness matrix for hexahedron elements by the assumed stress hybrid method’, S.M.thesis, Dept of Aeronautics and Astronautics, MIT (May 1972).
4. ‘An assumed stress version of the Wilson 8-node element’, Univ. of Wales, Computer report CNME/CR/56 (May 1972).
5. ‘An assumed stress hybrid finite element for three dimensional elastic structural analysis’, MIT, ASRL TR 170-3 (May 1974).