1. The phenomena of rapture and flow in solids;Griffith;Philosophical Transactions of the Royal Society A,1921
2. Brittle fracture of rocks;Brace,1964
3. Application of the photoelastic coating technique to the study of the stress redistribution associated with plastic flow around notches;Hoek;The South African Institution of Mechanical Engineering,1963
4. Foundamental of rock mechanics (2nd Edn);Jaeger,1976
5. A theoretical and experimental evaluation of Griffith theory of brittle fracture;Lajtai;Techonophysics,1971