1. Mechanics of hydraulic fracturing;Hubbert;Trans. AIME,1957
2. Initiation and extension of hydraulic fractures in rocks;Haimson;Soc. Petrol. Engrs J.,1967
3. In situ stress measurement in the Carnmenellis granite—II. Hydrofracture tests at Rosemanowes Quarry to depths of 2000 m;Pine;Int. J. Rock Mech. Min. Sci & Geomech. Abstr.,1983
4. In situ stress determination at great depth by means of hydraulic fracturing;Haimson,1970
5. Confirmation of hydrofracturing results through comparison with other stress measurements;Haimson,1981