Akarawak, Eno, Ismail Adeleke, and Ray Okafor. “Maximum Likelihood Estimation and Applications of the Weibull-Rayleigh Distribution”. International Journal of Mathematical Sciences and Optimization: Theory and Applications 20170 (April 12, 2018): 233 - 249. Accessed May 5, 2024. http://ijmso.unilag.edu.ng/article/view/11.