1. ‘Calculus of variation’, in Handbook of Engineering Mechanics (Ed. ), McGraw-Hill, London, 1962, Chap. 16.
2. ‘Refined finite element analysis of linear and non-linear two-dimensional structures’, Rep. SESM 65-22, Struct. Eng. Lab., University of California, Berkeley, California, 1966.
3. ‘Optimizzazione di Reticoli Triangolari per il Metodo degli Elementi Finiti in Idrologia’, Proc. AICA Congress, Informatica special issue, Nov. 1972, Milan, p. 87.
4. Variational principles for linear initial-value problems
5. Application of the Finite Element Method to Transient Flow in Porous Media