1. J. F. Baker, M. R. Horne andJ. Heyman,The Steel Skeleton, Vol. II:Plastic Behavior and Design, Cambridge University Press, pp. 374–377, 1956.
2. P. S. Symonds,Large Plastic Deformation of Beams under Blast Loading, Rept. A11-99, Div. of Applied Math., Brown Univ., Providence, R. I., Dec. 1953 (also: Proc. 2nd U. S. Natl. Congress Applied Mech., ASME, pp. 505–515, 1954).
3. J. B. Martin andP. S. Symonds,Mode Approximations for Impulsively Loaded Rigid-Plastic Structures, J. Eng. Mech. Div., ASCE, Vol. 92, no. EM5, p. 43, 1966.
4. P. S. Symonds,Viscoplastic Behavior in Response of Structures to Dynamic Loading, Proc. Colloq. on Behavior of Metals under Dynamic Loading, ASME, New York, p. 106, 1965.
5. L. S.-S. Lee andJ. B. Martin,Approximate Solutions of Impulsively Loaded Structures of a Rate Sensitive Material, to be published.