1. Rock in tension;Addinall;Colliery Guardian, Jan.,1965
2. Tensile strength and diagonal tension resistance of structural lightweight concrete;Hansen,1961
3. Rock mechanics in the investigation of T.1 underground power station, Snowy Mountains, Australia;Moye;Geol. Soc. Am. - Eng. Geol. Case Histories,1959
4. Standardized tests of determining the physical properties of mine rock;Obert;U.S. Bur. Mines, Rept. Invest.,1946