1. Gupta, R. C. (1974). Modified power series distribution and some of its applications. Sankhya, Series B, 36, 288–298.
2. Gupta, R. C. (1976). Some applications of modified power series distribution in genetics. Snakhya, Series B, 38, 187–191.
3. Jacod, J. (1975). Two dependent Poisson processes whose sum is still a Poisson process. Journal of Applied Probability, 12, 170–172.
4. Krishnaji, J. (1974). Characterizations of some discrete distributions based on damage model. Sankhya, Series A, 36, 204–213.
5. Moran, P. A. P. (1952). A characterization of the Poisson distribution. Proceedings of the Cambridge Philosophical Society, 48, 206–207.