Alhemyari, Zuhair, and H. A. Al-Dabag. “A Class of Shrinkage Estimators for the Shape Parameter of the Weibull Lifetime Model”. Pakistan Journal of Statistics and Operation Research 8, no. 2 (March 28, 2012): 167-184. Accessed August 1, 2025. https://pjsor.com/pjsor/article/view/477.