Rajaiah, M., D. Sudhakaraiah, D. Venkatalakshmi, and M. Sivaiah. “Unsteady Mhd Free Convective Fluid Flow Past A Vertical Porous Plate With Ohmic Heating In The Presence Of Suction Or Injection”. International Journal Of Mathematics And Computer Research, Vol. 2, no. 05, May 2014, pp. 428-55, https://ijmcr.in/index.php/ijmcr/article/view/150.