Danjuma T., and Dange M. S. “Empirical Estimation of the Parameters of Stochastic Interest Rate Models Using Euler – Maruyama Maximum Likelihood Method”. International Journal of Science for Global Sustainability, vol. 8, no. 1, Mar. 2022, p. 6, https://www.fugus-ijsgs.com.ng/index.php/ijsgs/article/view/315.