Venkateshwar Rao, M., Lokapavani, M. Pavan Kumar Reddy, and P. Raghavendra. “Onset of Internally Heated Convection in a Porous Layer With Variable Gravity: A Brinkmann Model”. Communications in Mathematics and Applications 14, no. 5 (December 31, 2023): 1727–1737. Accessed April 7, 2025. http://rgnpublications.com/journals/index.php/cma/article/view/2073.