HASHMI, A. A Novel Drone-based Search and Rescue System using Bluetooth Low Energy Technology. Engineering, Technology & Applied Science Research, Greece, v. 11, n. 2, p. 7018–7022, 2021. DOI: 10.48084/etasr.4104. Disponível em: https://etasr.com/index.php/ETASR/article/view/4104. Acesso em: 17 jan. 2022.