An Internet of Things (IoT) enabled tracking system with scalability for monitoring public buses. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 12, p. 9562–9574, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/13818. Acesso em: 20 jul. 2026.