1. ‘Buckling of spherical shells’, in and (eds.), Thin-Shell Structure Theory, Experiment and Design, Prentice-Hall, Englewood Cliffs, N. J., 1974.
2. On the Numerical Solution of the Nonlinear Equations for Shells of Revolution
3. ‘Buckling of clamped shallow spherical shells’, in (ed.), Proc. IUTAM Symp. on the Theory of Thin Elastic Shells, North-Holland, Amsterdam, 1960, pp. 64-94.
4. Large Deflections of Spherical Shells Under Concentrated Loads
5. Bifurcation phenomena in spherical shells under concentrated and ring loads.