1. Wu H, Lyu F, Zhou C, Chen J, Wang L, Shen X (2020) Optimal UAV caching and trajectory in aerial-assisted vehicular networks: a learning-based approach. IEEE J Select Areas Commun 38(12):2783–2797
2. Gharibi M, Boutaba R, Waslander SL (2016) Internet of Drones. Internet of Drones IEEE Access 4:1148–1162
3. Research and Markets (2019): Application (Aerial Photography, Data Acquisition and Analytics), Industry (Infrastructure, Media & Entertainment, Agriculture), Type (Drone Platform Service, Drone MRO, Drone Training, Solution, and Region. Business Wire. https://www.marketsandmarkets.com/Market-Reports/drone-services-market-80726041.html
4. Lin C, He D, Kumar N, Choo KR, Vinel A, Huang X (2018) Security and privacy for the internet of drones: challenges and solutions. IEEE Commun Mag 56(1):64–69
5. Shoufan A, AlNoon H, Baek J (2015) Secure communication in civil drones. In: Camp O, Weippl E, Bidan C, Aïmeur E (eds) Information systems security and privacy. ICISSP 2015. Communications in Computer and Information Science, vol 576. Springer, Cham