Naqvi, Itrat, and Nadia Mushtaq. “Sampling Plans for Generalized Pareto Distribution”. Journal of Progressive Research in Mathematics 15, no. 3 (November 5, 2019): 2711-2720. Accessed May 8, 2024. http://www.scitecresearch.com/journals/index.php/jprm/article/view/1797.