Chattopadhyay, A., S. Das, V .K. Jain, and H. Konwar. “Certain Generalizations of Enestrom-Kakeya Theorem”. The Journal of the Indian Mathematical Society 72, no. 1-4 (December 1, 2005): 147–156. Accessed May 3, 2024. http://informaticsjournals.com/index.php/jims/article/view/21827.