1. Permeability of crystalline rock interpreted from measured orientations and aperture of fractures;Bianchi;Ann. Arid Zone,1968
2. Etude théorique et en laboratoire du comportement d'une fracture rocheuse sous contrainte normale;Billaux;Rev. Fr. Geotech.,1984
3. Brooks , R. H. A. T. Corey Hydraulic properties of porous media, Hydrol. Pap 3 Civ. Eng. Dept., Colo. State Univ. Fort Collins 1964
4. Properties of porous media effecting fluid flow;Brooks;J. Irrig. Drainage Div. Am. Soc. Civ. Eng.,1966
5. Fluid flow through rock joints: The effect of surface roughness;Brown;J. Geophys. Res.,1987