A. Raptis, “Unsteady Free Convective Flow and Mass Transfer through a Porous Medium Bounded by an Infinite Vertical Limiting Surface with Constant Suction and Time-Dependent Temperature,” International Journal of Energy Research, Vol. 7, No. 4, 1983, pp. 385-389. doi:10.1002/er.4440070409
 J. Prakash and A. Ogulu, “A Study of Pulsatile Blood Flow Modeled as a Power Law Fluid in a Constricted Tube,” International Communications in Heat and Mass Transfer, Vol. 34, No. 6, 2007, pp. 762-768.
 S. D. Adhikary and J. C. Misra, “Unsteady Two-Dimensional Hydromagnetic Flow and Heat Transfer of a Fluid,” International Journal of Applied Mathematics and Mechanics, Vol. 7, No. 4, 2011, pp. 1-20.
 V. M. Soundalgekar, R. M. Lahurikar, S. G. Pohanerkar and N. S. Birajdar, “Effects of Mass Transfer on the Flow Past an Oscillating Infinite Vertical Plate with Constant Heat Flux,” Thermophysics and Aero Mechanics, Vol. 1, 1994, pp. 119-124.
 Y. J. Kim and J. C. Lee, “Analytical Studies on MHD Oscillatory Flow of a Micropolar Fluid over a Vertical Porous Plate,” Surface and Coating Technology, Vol. 171, No. 1-3, 2003, pp. 187-193. doi:10.1016/S0257-8972(03)00268-8
 A. J. Chamkha, “Unsteady MHD Convective Heat and Mass Transfer Past a Semi-Infinite Vertical Permeable Moving Plate with Heat Absorption,” International Journal of Engineering Sciences, Vol. 42, No. 2, 2004, pp. 217-230. doi:10.1016/S0020-7225(03)00285-4
 B. D. Coleman and W. Noll, “An Approximation Theorem for Functionals with Applications in Continuum Mechanics,” Archive for Rational Mechanics Analysis, Vol. 6, No. 1, 1960, pp. 355-374. doi:10.1007/BF00276168
 A. C. L. Cogley, W. G. Vincenti and E. S. Giles, “Differential Approximation for Radiative Heat Transfer in a Non-Linear Equation Grey Gas near Equilibrium,” AIAA Journal, Vol. 6, 2007, pp. 551-553.