1. On the Identification Problem in Linear Viscoelasticity
2. and , On Modeling and Identification in Biophysics with Application to the Rheology of the Red Cell Membrane, 23rd Annual Conference in Engineering and Medicine, 1970.
3. (Ed.), Nonlinear Programming, North-Holland, 1967.
4. and , Quasilinearization and Nonlinear Boundary-Value Problems, American Elsevier, 1965.