1. Theory of Matrix Structural Analysis, McGraw-Hill, New York, 1968.
2. Solution of quadratic matrix equations for free vibration analysis of structures
3. On a finite dynamic element method for free vibration analysis of structures
4. ‘Numerical solution of quadratic matrix equations for free vibration analysis of structures’, 3rd Post Conf. on Computational Aspects of Finite Element Meth., Imperial College, London, England (1975).
5. Macsyma Reference Manual, The Mathlab Group, M. I. T., Cambridge, Mass., 1975.