1. Hydraulic Fracturing;Howard,1970
2. Multiple vertical fractures from an inclined wellbore—a field experiment;Strubhar,1980
3. Overview of current hydraulic fracturing design and treatment technology—part 1;Veatch;J. Petrol. Technol.,1983
4. Effects of water injection into fractured geothermal reservoirs: a summary of experience worldwide;Horne,1982
5. Geothermal Reservoir Engineering;Grant,1982