Abdulkabir, Muritala, Udokang Anietie Edem, and Bello Latifat Kemi. “Optimal Design for Count Data”. Scientific Journal of Pure and Applied Sciences 4, no. 1 (December 29, 2014): 28-33. Accessed April 19, 2024. http://sjournals.com/index.php/sjpas/article/view/520.