1. Wear of Rock Cutting Tools Laboratory Experiments on the Abrasivity of Rock;Deketh,1995
2. Suggested methods for determining hardness and abrasiveness of rocks;ISRM;Int J Rock Mech Min Sci Geomech Abstr,1978
3. Correlation of rock properties and the cutting performance of tunnelling machines;McFeat-Smith,1977
4. A review of rock abrasiveness testing for tunnelling;West,1981
5. Methods of Determining Rock Hardness and Abrasivity;Evenden,1983