S. Nagamani, and V. Bhuvaneswari. “An Efficient Multilevel Framework for Prediction of Optimized Ambulance Routes Using Random Forest Classifier”. International Journal of Intelligent Systems and Applications in Engineering, vol. 10, no. 2s, Dec. 2022, pp. 148-56, https://ijisae.org/index.php/IJISAE/article/view/2375.