1. Strength-Size Effects of Rock Material;Brown;University of Minnesota Mining Research Center, Progress Report No. 24,1971
2. Proceedings of the Tenth Symposium on Rock Mechanics;Bieniawski,1968
3. The influence of the dimensions of specimens on the fracture strength of rocks;Mogi;Bull. Earthq. Res. Inst. Tokyo Univ.,1962
4. Investigation of the Effect of Specimen Dimensions and Anisotropy on the Strength of Some Coals in Donets and Kuznetsk Basins;Koifman,1969
5. The Size Factor in Rock-Pressure Investigations;Koifman,1969