Undrained stability of a single circular tunnel in spatially variable soil subjected to surcharge loading

- Ali, Abid, Lyamin, A. V., Huang, Jinsong, Sloan, S. W., Cassidy, M. J.

Numerical analysis of the influence of porosity and void size on soil stiffness using random fields

- Griffiths, D. V., Paiboon, Jumpol, Huang, Jinsong, Fenton, Gordon A.