SCHAEFFER, D. M.; OLSON, P. C. Drones: 4DT Applications in US Industry and Public Policy. Journal of Strategic Innovation and Sustainability, [S. l.], v. 14, n. 3, 2019. Disponível em: https://articlearchives.co/index.php/JSIS/article/view/4862. Acesso em: 11 sep. 2025.