Deb, J. D., and T. . Kumar Chakrabarty. “Frailty-Based Competing Risks Model for the Analysis of Events in Transition to Adulthood”. Thailand Statistician, vol. 22, no. 3, June 2024, pp. 509-32, https://ph02.tci-thaijo.org/index.php/thaistat/article/view/254765.