1. P. MOORE: 'Deformation under hot working conditions', 103; 1968, London, The Iron and Steel Institute.
2. W. J. MCG. TEGART: 'Ductility', 133; 1968, Metals Park, Ohio, American Society for Metals.
3. P. M. COOK and A. W. MCCRUM: 'The calculation of load and torque in hot rolling'; 1958, BISRA.