1. and , ‘A method for the optimum design of structures’, Paper presented at Int. Symp. (electl) digtl. Comput. Struct. Engng, Newcastle upon Tyne (July 1966).
2. Proceedings at above conference, Published by Department of Civil Engineering, University of Newcastle upon Tyne, 1966, p. 82.
3. Today’s Computational Methods of Linear Algebra
4. and , ‘Three-dimensional analysis of arch dams and their foundations’, Symposium on Arch Dams, Instn. civ Engng, London (1968).
5. and , ‘Application of the stiffness method to the analysis of shell structures’, Am. Sac. mech. Engrs, 61-AV-58 (1961).