Phengsalae, Yada, Yupaporn Areepong, and Saowanit Sukparungsee. “An Approximation of ARL for Poisson GWMA Using Markov Chain Approach”. Thailand Statistician 13, no. 1 (May 27, 2015): 111–124. Accessed April 28, 2024. https://ph02.tci-thaijo.org/index.php/thaistat/article/view/34189.