1. Prediction of compression strength from other rock properties;D’Andrea;Colo Sch Mines Q,1964
2. Point load testing of brittle materials to determine tensile strength and relative brittleness;Reichmuth,1968
3. Point-load strength test;Broch;Int J Rock Mech Min Sci,1972
4. Point load test in geotechnical practice;Bieniawski;Eng Geol,1975
5. Suggested method for determining point-load strength;Int J Rock Mech Min Sci,1985