1. A finite element solution of non linear creep problems in rocks;Gioda;J. Rock Mech. Min. Sci. & Geomech. Abstr.,1981
2. Advancing face simulation of tunnel excavations and lining placement;Hanafy,1980
3. Three dimensional simulation of tunnel excavations in squeezing ground;Hanafy,1982
4. Adjustment of programs of measurements based on the results of current evaluation;John,1977
5. Application of the New Austrian Tunnelling Method under various rock conditions;John,1981