1. Evaluating double elasticity in drill cores under flexure;Adler;Int. J. Rock Mech. Min. Sci.,1970
2. Mechanism of brittle fracture of rock;Bieniawski;Int. J. Rock Mech. Min. Sci.,1967
3. An investigation of microseismic activity in rock under tension;Brown;Trans. Soc. Engrs,1966
4. Rock strengths under axial tension and flexure;Burshtein;Fiz-Tech, Probl. Razrabotki Iskop.,1966
5. Tension and compression diagrams for sandstone;Burshtein;Fiz-Tech, Probl. Razrabotki Iskop.,1967