1. Ahsanullah, M. H. and G. G. Hamedani 2010. Exponential Distribution: Theory and Methods. New York: Nova Science.
2. Arnold, B. C. 2015. Pareto Distributions (Second ed.). Boca Raton: Chapman & Hall/CRC.
3. Azzalini, A. 2014. The Skew-normal and Related Families. Cambridge: Cambridge University Press.
4. Balakrishnan, N. and A. P. Basu (Eds.) 1995. The Exponential Distribution: Theory, Methods, and Applications. Amsterdam: Gordon and Breach.
5. Balakrishnan, N. and C.-D. Lai 2009. Continuous Bivariate Distributions (Second ed.). New York: Springer.