1. J. Bear, Dynamics of Fluids in Porous Media, Elsevier, New York, 1972 (Chapter 9).
2. M. Sahimi, Flow and Transport in Porous Media and Fractured Rock, VCH, Weinheim, 1995, p. 55.
3. Proceedings of the Fourth International Meeting on Recent Advances in MR Applications to Porous Media, Trondheim, Norway, 1997, Mag. Reson. Imaging 16 (5/6) (1998).
4. Water proton relaxation studies of air-water distributions in beds of randomly packed monodisperse glass microspheres