1. The Mathematical Theory of Plasticity;Hill,1985
2. The Theory of Plastic Deformation of Metals;Tomlenov,1972
3. Technological Problems of the Plasticity Theory;Segal,1977
4. Plane Strain Slip Line Fields: Theory and Bibliography;Johnson,1970
5. ‘On the Limit Set by Plastic Yielding to the Intensity of Singularities of Stress’;Hill;J. Mech. Phys. Solids,1954