1. A fracture mechanics approach to modelling strength degradation in ceramic grinding processes;Hu;ASME J. Engng Ind.,1993
2. Methods of Geological Engineering in Discontinuous Rocks;Goodman,1976
3. Block Theory and Its Application to Rock Engineering;Goodman,1985
4. Brittle fracture propagation of rock under compression;Hoek;Int. J. Fract.,1965
5. Pressurized crack opening displacement and its application in fracture flow;Hu;Int. J. Min. & Geol. Engng,1989