1. On Pressure Perpendicular to the Shear Planes in Finite Pure Shears, and on the Lengthening of Loaded Wires When Twisted;Poynting,1909
2. Investigation of the Necked Region for Flat Bars of Ductile Metals;Aronofsky,1949
3. A More Fundamental Approach to Plastic Stress-Strain Relations;Drucker,1951
4. An Elementary Discussion of Definitions of Stress Rate;Prager;Quart. Appl. Math.,1961
5. On Higher Rates of Stress and Deformation;Prager;J. Mech. Phys. Solids,1962