REVIEW ON SMART HELMET USING INTERNET OF THINGS. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 4, n. 10, p. 707–711, 2017. Disponível em: https://ijaerd.org/index.php/IJAERD/article/view/3936. Acesso em: 8 sep. 2025.