Kohlschmidt, Jessica K., Elizabeth A. Stasny, and Douglas A. Wolfe. “Ranked Set Sampling for a Population Proportion:Allocation of Sample Units to Each Judgment Order Statistic”. Pakistan Journal of Statistics and Operation Research 8, no. 3 (July 1, 2012): 511-530. Accessed June 14, 2025. https://pjsor.com/pjsor/article/view/523.