PATKAR, S. H. .; VARMA, Y. S. . Implementation Chatbot Whatsapp using Twilio and Rasa. JOURNAL OF OPERATING SYSTEMS DEVELOPMENT & TRENDS, [S. l.], v. 9, n. 3, p. 28–34, 2023. Disponível em: https://stmcomputers.stmjournals.com/index.php/JoOSDT/article/view/462. Acesso em: 29 apr. 2024.