1. Finite Elements of Non-linear Continua, McGraw-Hill, New York, 1972.
2. The Method of Weighted Residuals and Variational Principles, Academic, New York, 1972.
3. and , “A Theoretical Framework for Petrov-Galerkin Methods with Discontinuous Weighting Functions: Application to the Stream-line-upwind Procedure,” in Finite Elements in Fluids, , , and , Eds., Wiley, London, 1982, Vol. 4, pp. 47-65.
4. A simplified version of Gurtin's variational principles