1. Muskat, M., The Flow of Homogeneous Fluids through Porous Media, McGraw-Hill, New York, NY, 1937 (Reprinted J. W. Edwards, Ann Arbor, MI, 1946).
2. Polubarinova-Kochina, P. Ya. Theory of Groundwater Movement, (in Russian) (Translation Edited by R. M. de Wiest) Princeton University Press, Princeton, NJ (1962).
3. Harr, M.E. Groundwater and Seepage, McGraw-Hill, New York (1962)
4. de Wiest, R. (Ed) Flow Through Porous Media, Academic Press, San Diego, CA(1969).
5. Bear, J. Dynamics of Fluids in Porous Media, American Elsevier, New York (1972).