1. GlobeNewswire, Global Smart Cities Market to Reach $2.5 Trillion by 2026
https://www.globenewswire.com/en/news-release/2022/02/22/2389027/0/en/Global-Smart-Cities-Market-to-Reach-2-5-Trillion-by-2026.html
2. Royal Australian Army, S-100 Camcopter. The Australian Navy
3. MARKETSANDMARKETS, Unmanned Aerial Vehicle (UAV) Market by Point of Sale, Systems, Platform (Civil & Commercial, and Defense & Governement), Function, End Use, Application, Type, Mode of Operation, MTOW, Range, and Region (2021–2026); 2022
https://www.marketsandmarkets.com/Market-Reports/unmanned-aerial-vehicles-uav-market-662.html?gclid=CjwKCAjw4ayUBhA4EiwATWyBrm97qtgMfNVJnoGd6RBQnk2bvtZc3B_4rQATLR3DW2oIU8HA_206bhoCu6EQAvD_BwE
4. UAVs Can Play a Vital Role in the Future of Smart Cities
https://www.smartcitiesdive.com/news/uavs-can-play-a-vital-role-in-the-future-of-smart-cities/586857/
5. Dedrone Rolls Out Portable AI-Powered Drone Detection Unit;Res. Rep.,2022