1. Emerging drone services: challenges and societal issues;Alwateer;IEEE Technology Society Magazine,2020
2. A visual odometer for autonomous helicopter flight;Amidi;Robotics and Autonomous Systems,1999
3. Acoustic detection and tracking of a class i uas with a small tetrahedral microphone array;Benyamin,2014
4. A collaborative smartphone sensing platform for detecting and tracking hostile drones;Boddhu,2013
5. A practical guide to splines;de Boor,1978