1. 1) Japanese Industrial Standards Committee, “Method of test for tensile strength of rock JIS M 0303 (Reaffirmed 1990)”, pp.1-5 (1990) Japanese Standards Association.
2. 2) Z. T. Bieniawski, “Mechanism of Brittle fracture of rock Part III-Fracture in tension and under long-term loading”, Int. J. Rock Mech. Min. Sci. & Geomech. Abstr., Vol.4, No.4, pp.425-430 (1967).
3. 3) S. S. Peng, “A note on the fracture propagation and time- dependent behavior of rocks in uniaxial tension”, Int. J. Rock Mech. Min. Sci. & Geomech. Abstr., Vol.12, No.4, pp.125-127 (1975).
4. Complete stress-strain curves for various rock types in uniaxial tension
5. 5) I. Hawkes, M. Mellor and S. Gariepy, “Deformation of rocks under uniaxial tension”, Int. J. Rock Mech. Min. Sci. & Geomech. Abstr., Vol.10, No.6, pp.493-507 (1973).