1. F. Allan and Emad Elnajjar, The role of mathematical Modeling in understanding the groundwater pollution, Int. J. of Thermal and Enviromental Eng., 4(2012)(2), 171-176.
2. Abdon Atangana and P.D. Vermeulen, Analytical solutions of a space-time fractional serivative of groundwater flow equation, Abstract and Applied Analysis, 2014, ID 381753, 11.
3. Kamel Al-Khaled and Fathi Allan, Construction of Solutions for the shallow water equations by the decomposition method,Mathematics and Computers in Simulation, 66(2004), 479-486.
4. Marwan Alquran, Mohammed Ali and Kamel Al-Khaled, Solitary wave solutions to shallow water waves arising in fluid dynamics, Nonlinear Studies, 19(2012)(4), 555-562.
5. J. Bear, Dynamics of Fluids in Porous Media, New York, 1972.