1. Numerical modelling of tunnel face stability in homogeneous and layered soft ground;Alagha Ahmed;Tunn. Undergr. Space Technol.,2019
2. The face stability of slurry-shield-driven tunnels;Anagnostou;Tunn. Undergr. Space Technol.,1994
3. Face stability conditions with earth-pressure-balanced shields;Anagnostou;Tunn. Undergr. Space Technol.,1996
4. Face stability calculation for a slurry shield in heterogeneous soft soils;Broere;Tunnels Metropolises,1998
5. Stability of clay at vertical openings;Broms;J. Soil Mech. Found. Division,1967