1. An experimental investigation of yield surfaces at elevated temperatures
2. A. Phillips, in: A. Sawczuk (Ed.), Problems of Plasticity, Proc. Int. Symp. Foundations of Plasticity, Vol. II, Warsaw, August 30-September 2, 1972, Noordhoff, Leyden, 1974, pp. 193–34.
3. The effect of loading path on the yield surface at elevated temperatures
4. The plastic distortion of metals
5. Effect of Pre-Strain on Yield Surfaces in Copper