1. The static condensation algorithm
2. Concepts and Applications of Finite Element Analysis, Wiley, New York, 1974, pp. 125-126.
3. ‘An assumed-stress version of the Wilson 8-node isoparametric brick’, Computer Report CNME/CR/56, Dept. of Civil Engineering, University of Wales (1972).
4. , and , ‘Incompatible displacement models’, in Numerical and Computer Methods in Structural Mechanics (Ed. et al.), Academic Press, New York, 1973, pp. 43-57.
5. et al., ‘Computer program for static and dynamic analysis of linear structural systems’, EERC Report 72-10, University of California, Berkeley (1972).