Panichkitkosolkul, Wararit. “Bootstrap Methods for Estimating the Confidence Interval for the Index of Dispersion of the Zero-Truncated Poisson-Amarendra Distribution”. Interdisciplinary Research Review 18, no. 4 (August 31, 2023). accessed April 27, 2025. https://ph02.tci-thaijo.org/index.php/jtir/article/view/248168.