B. G. Prasath, N. K. Kumar, M. Praveen, and A. P. Janani, “Intelligent Customer Chatbot”, IJRESM, vol. 4, no. 5, pp. 129–130, May 2021, Accessed: Jul. 22, 2024. [Online]. Available: https://journal.ijresm.com/index.php/ijresm/article/view/751