Li, Yanhui, Xinyao Liu, and Ke Chen. “Forecasting Olympic Medals: A Multivariate Negative Binomial Mixed-Effects Model With Bayesian Hierarchical Analysis”. International Journal of Computer Science and Information Technology 6, no. 3 (July 21, 2025): 12–20. Accessed August 2, 2026. https://wepub.org/index.php/IJCSIT/article/view/5610.