Altun, E., M. N. Khan, M. Alizadeh, G. Ozel, and N. S. Butt. “Extended Half-Logistic Distribution With Theory and Lifetime Data Application”. Pakistan Journal of Statistics and Operation Research, Vol. 14, no. 2, June 2018, pp. 319-31, doi:10.18187/pjsor.v14i2.2396.