1. Advanced ceramics;Amin;ASTM Standard. News,1987
2. Suggested methods for determining hardness and abrasiveness of rocks;Atkinson;Int. J. Rock Mech. Min. Sci.,1978
3. E122-00 standard practice for calculating sample size to estimate, with a specified tolerable error, the average for characteristic of a lot or process;ASTM;Book Stand.,2003
4. Annual book of ASTM standards. Section 4, Construction, volume 04.08;ASTM;Soil Rock,2003
5. Etude géotechnique de la roche de Malpasset;Bernaix,1967