1. Relationship of Mechanical Index and Mineralogic Properties of Coal Measure Rock: 20th Symposium of Rock Mechanics, Austin, Texas;Barbour,1979
2. Physical and mechanical properties of the fell sandstones, Northumberland, England;Bell;Engineering Geology,1978
3. A survey of the geotechnical properties of some relatively weak Triassic sandstones;Bell,1993
4. Petrographic and engineering properties of sandstones from the Sneinton Formation, Nottinghamshire, England;Bell;Quarterly Journal of Engineering Geology,1998
5. Cemented sands under static loading;Clough;Journal of Geotechanical Engineering Division,1981