O. Lúa-Madrigal, P. Figueroa-Millán, and S. López-Osuna, “IoT-MQTT Architecture for Indoor Air Quality Monitoring”, RIIIT, vol. 14, no. 82, pp. 38–59, Sep. 2026, Accessed: Sep. 23, 2026. Available: https://revistas.uadec.mx/RIIIT/article/view/1082