Qaiser, M., Q. A. Chaudhry, S. Zainab, and A. Shuaib. 2015. “Simplified 2D-Axisymmetric Model for Reaction-Diffusion Mechanism of PAHs in a Mammalian Cell”. Journal of the Pakistan Institute of Chemical Engineers 43 (1):97-103. http://piche.org.pk/journal/index.php/jpiche/article/view/203.