1. Tectonic evolution of the Paradox Basin, Utah and Colorado;Baars,1981
2. Numerical models of hydraulic fracturing and the interpretation of syntectonic veins;Beach;J. Struct. Geol.,1980
3. Curved crack propagation;Bergkvist;Int. J. Fract.,1979
4. Compressibility; elastic constants;Birch,1966
5. Elementary Engineering Fracture Mechanics;Broek,1978