1. Addenbrooke, T. I. (1996). Numerical analysis of tunnelling in stiff clay. PhD thesis, Imperial College, University of London, London, UK.
2. The influence of pre-failure soil stiffness on the numerical analysis of tunnel construction
3. Barakat, M. A. (1996). Measurements of ground settlement and building deformations due to tunnelling. PhD thesis, Imperial College, University of London, London, UK.
4. Cooper, M. L. (2001). Tunnel induced ground movements and their effects on Existing Tunnels and tunnel linings. PhD thesis, University of Birmingham, Birmingham, UK.