OJO, K. E.; EMMANUEL, B. S.; ADEGBOLA, O. A.; AWELEWA, A. A. A viable prototype device for air quality and heart rate monitoring using Internet of Things (IoTs). LAUTECH Journal of Engineering and Technology, [S. l.], v. 18, n. 3, p. 103–112, 2024. Disponível em: https://laujet.com/index.php/laujet/article/view/702. Acesso em: 2 apr. 2025.