Layek, G.C. and Mukhopadhyay, S. (2008) Effects of Thermal Radiation and Variable Fluid Viscosity on Free Convective Flow and Heat Transfer past a Porous Stretching Surface. International Journal of Heat and Mass Transfer, 51, 2167-2178. http://dx.doi.org/10.1016/j.ijheatmasstransfer.2007.11.038
 Alharbi-Saleh, M., Mohamed, A.A. and Mahmoud, S.E. (2010) Heat and Mass Transfer in MHD Visco-Elastic Fluid Flow through a Porous Medium over a Stretching Sheet with Chemical Reaction. Scientific Research, Applied Mathematics, 1, 446-445.
 Alam, M.S. and Rahman, M.M. (2005) Dufour and Sorets on MHD Free Convective Heat and Mass Transfer Flow past a Vertical Flat Plate Embedded in a Porous Medium. Journal of Naval Architecture and Marine Engineering, 2, 55-65.
 Alam, M.S., Rahman, M.M. and Samad, M.A. (2006) Dufour and Soret Effects on Unsteady MHD Free Convective and Mass Transfer Flow past a Vertical Porous Plate in a Porous Medium. Nonlinear Analysis:Modeling and Control, 11, 217-226.
 Scatter, M.A. and Hossain, M.M. (1992) Unsteady Hydromagnetic Free Convection Flow with Hall Current and Mass Transfer along an Accelerated Porous Plate with Time-Dependent Temperature and Concentration. Canadian Journal of Physics, 70, 369-374. http://dx.doi.org/10.1139/p92-061
 Hashimoto, H. (1957) Boundary Layer Growth on a Flat Plate with Suction or Injection. Journal of the Physical Society of Japan, 12, 68-72. http://dx.doi.org/10.1143/JPSJ.12.68
 Cebeci, T. and Bradshaw, P. (1984) Physical and Computational Aspects of Convective Heat Transfer. Springer, New York. http://dx.doi.org/10.1007/978-3-662-02411-9
 Salem, A.M. and Fathy, R. (2012) Effects of Variable Properties on MHD Heat and Mass Transfer Flow near a Stagnation Point towards a Stretching Sheet in a Porous Medium with Thermal Radiation. Chinese Physics B, 21, Article ID: 054701.
 Prasad, K.V., Vajravelu, K. and Datti, P.S. (2010) The Effects of Variable Fluid Properties on the Hydromagnetic Flow and Heat Transfer over a Non-Linearly Stretching Sheet. International Journal of Thermal Sciences, 49, 603-610.
 Loganathan, P. and Arasu, P.P. (2010) Lie Group Analysis for the Effects of Variable Fluid Viscosity and Thermal Radiation on Free Convective Heat and Mass Transfer with Variable Stream Condition. Scientific Research Journal, 2, 625-634. http://dx.doi.org/10.4236/eng.2010.28080