SARATHA DEVI, G; G, Vinothini; DEVI.C, Janani; C, Jeyachandrakala. An enhanced voice based chatbot using artificial intelligence. International Journal of Engineering and Technology, [S. l.], v. 7, n. 1.3, p. 118–120, 2017. DOI: 10.14419/ijet.v7i1.3.9669. Disponível em: https://mail.sciencepubco.com/index.php/IJET/article/view/9669.. Acesso em: 17 aug. 2025.