1. Ahmed, S. E. (1991a). Combining poisson means. Communications in Statistics: Theory and
Methods, 20, 771–789.
2. Ahmed, S. E. (1991b). A note on the estimation of proportion in binomial population. Pakistan Journal of Statistics, 6, 63–70.
3. Ahmed, S. E. (1991c). Use of a priori information in the estimation of poisson parameter. Soochow Journal of Mathematics, 16, 185–192.
4. Ahmed, S. E. (1992). Shrinkage preliminary test estimation in multivariate normal distributions. Journal of Statistical Computation and Simulation, 43, 177–195.
5. Ahmed, S. E., & Khan, S. M. (1993). Improved estimation of the poisson parameter. Statistica, anno LIII, 2, 268–286.