Tajuddin, Razik Ridzuan Mohd, Muhammad Aslam Mohd Safari, and Noriszura Ismail. “Robust Parameter Estimation for One-Inflated Positive Poisson Lindley Distribution under the Presence and Absence of Outliers With Applications to Crime Data”. Pakistan Journal of Statistics and Operation Research 20, no. 3 (September 6, 2024): 369-381. Accessed July 30, 2025. https://pjsor.com/pjsor/article/view/4538.