Sluz, Andrew (1975). A probabilistic approach to soft ground tunneling. M.S. thesis, Massachusetts Institute of Technology. URI: https://dspace.mit.edu/handle/1721.1/27390
Sluz, Andrew (1975). A probabilistic approach to soft ground tunneling. M.S. thesis, Massachusetts Institute of Technology. URI: https://dspace.mit.edu/handle/1721.1/27390