"Using simulation to compare several capabilities for the measurement parameter for the distribution of Whipple with two parameters and calculate the efficiency of estimators with practical application", KJEAS, م 5, عدد 10, ص 252–269, أبريل 2013, تاريخ الوصول: سبتمبر 14, 2026. موجود في: https://kjeas.uowasit.edu.iq/index.php/kjeas/article/view/118