VIEGAS, F.; BARBOSA, J. L. V.; KUNST, R.; HECKLER, W. F. UFollower: A Model for Smart Cities Based on Ubiquitous Security and Surveillance. IEEE Latin America Transactions, [S. l.], v. 19, n. 12, p. 2019–2027, 2021. Disponível em: https://latamt.ieeer9.org/index.php/transactions/article/view/4922. Acesso em: 28 mar. 2024.