Alhejaili, Amal, and Ateq AlGhamedi. “Parameter Estimation for the Bivariate Compound Zero-Truncated Poisson-Gamma Model under Different Data Scenarios”. Pakistan Journal of Statistics and Operation Research, vol. 22, no. 1, Mar. 2026, pp. 45-69, https://doi.org/10.18187/pjsor.v22i1.5093.