1. Brookes CA, Shaw MP, Tanner PE. Non-metallic crystals undergoing cumulative work hardening and wear due to softer lubricated metal sliders. Proc. R. Soc. Lond. 1987;A409:141–159
2. Shaw MP, Brookes CA. Dislocations produced in MgO crystals due to contact pressures developed by softer cones. J. Mat. Sci. 1989;24:2727–2734
3. Brookes EJ. The Plasticity of Diamond, Ph.D. Thesis, The University of Hull, 1992
4. Xing G. The deformation of diamond under conditions of sliding friction, Ph.D. Thesis, The University of Hull, 1996
5. Al-Watban A. The application of the soft impression technique to evaluate flow stress, creep and frictional deformation of polycrystalline diamond and cubic boron nitride, Ph.D. Thesis, The University of Hull, 1996