1. David, H. A., & Nagaraja, H. N. (2003). Order statistics (3rd ed.). Hoboken, NJ: Wiley.
2. Deshpande, J. V., & Purohit, S. G. (2005). Life time data: Statistical models and methods. London: World Scientific.
3. Drew, J.H., Evans, D., Glen, A., & Leemis, L. (2008). Computational probability: Algorithms and applications in the mathematical sciences. New York: Springer.
4. Kalbfleisch, J. D., & Prentice, R. L. (2002). The statistical analysis of failure time data (2nd ed.). Hoboken, NJ: Wiley.
5. Kendall, M. G., & Stuart, A. (1963). The advanced theory of statistics: Volume II inference and relationship. New York: Hafner.