M. N. Islam; J. G. Alvarado; N. Parimon; R. R. Porle; A. Z. Yaser. Natural Convection Flow of Visco-Elastic Fluid Along on an Infinite Vertical Porous Plate Effects on Grashof Number, Magnetic Field and Visco– Elastic Parameter. J. Adv. Res. Fluid Mech. Therm. Sc. 2015, 7, 1-16.