1. Future war in cities: Urbanization's challenge to strategic studies in the 21st century
2. Drone technology: Benefits, risks, and legal considerations;Smith;Seattle J. Environ. L.,2015
3. An Innovative Technology of Distributed Control System Integration for Unmanned Aerial Vehicles;Xu;Acta Simul. Syst. Sin.,2003
4. Commercial Drone Market Analysis By Product (Fixed Wing, Rotary Blade, Nano, Hybrid), by Application (Agriculture, Energy, Government, Media & Entertainment) and Segment Forecasts to 2022;Commercial,2016