1. Size distribution shift in grinding;Agar;Trans. A.I.M.E.,1961
2. Rock mechanics and the evolution of improved rock cutting methods;Bailey,1967
3. Kinetic energy effect in single particle crushing;Bergstrom;Trans. A.I.M.E.,1961
4. Energy aspects of single particle crushing;Bergstrom;Trans. A.I.M.E.,1961
5. A new approach to interpreting rock drillability;Bingham;Oil Gas J.,1964