1. A low strength material for simulation of the mechanical properties of intact rock in rock mechanics models;Barton,1970
2. A relationship between joint roughness and joint shear strength;Barton,1971
3. A model study of the behaviour of steep excavated rock slopes;Barton,1971
4. Estimation ofin situ shear strength from back analysis of failed rock slopes;Barton,1971
5. Progressive failure of excavated rock slopes. Stability of rock slopes;Barton,1972