1. ‘Occurrence, origin and discharge of groundwater’;MEINZER,1942
2. Geohydrology;DE WEIST,1967
3. ‘Suggested methods for determining water content, porosity, density, absorption and related properties, swelling and slake-durability index properties’, ISRM Commission on Standardisation of Laboratory and Field Tests;FRANKLIN;Int. J. Rock Mech. Min. Sci. and Geomech. Abstr.,1979
4. ‘An air porosimeter for the porosity of rocks’;RAMANA;Int. J. Rock Mech. Min. Soci.,1971
5. MEINZER, O.E., ‘Outline of groundwater hydrology, with definitions’, US Geol. Surv., Water Supply Paper 494, Washington DC (1923)