1. Subsidence above shallow tunnels in soft ground;Atkinson;ASCE,1977
2. Stability of clay at vertical openings;Broms;ASCE,1967
3. On the behavior of surrounding ground with subway shield tunnelling;Endo;Proc. of the 1972 National Meeting of JSCE,1972
4. On the ground movement with shield tunnelling in soft-clay ground;Kijima;Annual Report of Kajima Institute of Construction Technology,1975
5. Application of the equation of stochastic processes to mechanics of loose bodies;Litviniszyn;Archiv. Mecha. Stoso,1956