1. Estimation of Support Requirements for Underground Excavations, Proc. Sixteenth Symp. on Rock Mechanics;Barton,1975
2. Case Studies—Prediction of Rock Masses Behavior by the Geomechanical Classification;Bieniawski,1981
3. Tunnel support loading caused by rock failure;Daemen,1975
4. Design of Tunnel Liners and Support System;Deere,1969