3Hearn C L, Hobson J P and Fowler M L.Reservoir Characterization for simulation,Hartzog Draw field, Wyoming. L. L. Lake,H. B. Carrdl, Jr., eds. Academic Press,1986.
4Ebanks W J. The Flow Unit Concept-An Integrated Approach to Reservoir Description for Engineering Projects, AAPG. Annual Convention June, 1987.