1. Zienkiewicz, O.C.: Coupled Problems and their Numerical Solution, Chapter 1 in: Numerical Methods in Coupled Systems (Eds. R.W. Lewis, P. Bettess and E. Hinton ), John Wiley and Sons Ltd, 1984, pp. 35–58.
2. Zienkiewicz, O.C., Onate, E. and Heinrich, J.C.:. Plastic flow in metal forming. 1. Coupled thermal behaviour in extrusion. 2. Thin sheet forming. in: Proceedings of the Winter Annual Meeting of the American Society of Mechanical Engineers on ‘Applications of Numerical Methods to Forming Processes’, San Francisco, Dec., 1978, ASME, New York, 1979, pp. 107–120.
3. Zienkiewicz, O.C., Onate, E. and Heinrich, J.C.: A general formulation for coupled thermal flow of metals using finite elements., Int. J. Num. Meth. Engrg., 17 (1981), 1497–1514.
4. Zienkiewicz, O.C., Chang, C.T. and Bettess, P.: Drained, undrained, consolidating and dynamic behaviour assumptions in soil. Limits of validity. Geotechnique, 30 (1980), 385–395.
5. Zienkiewicz, O.C., Chang, C.T., Hinton, E. and Leung, S.H.: Earth dam analysis for earthquakes. Numerical solution and constitutive relations for nonlinear (damage) analysis. Paper presented to the Conference on Design of Dams to Resist Earthquakes, Institution of Civil Engineers, London, 1–2 October 1980.