1. Dinesh Sathyamoorthy, "A Review of Security Threats of Unmanned Aerial Vehicles and Mitigation Steps", The Journal of Defense and Security, Vol. 6, No. 1, 2015, pp. 81-97.
2. Kang, S. W., “A history of drone attacks older than 100 years“, The Seoul Economic Daily, 2019.
3. Cha, D., Park, J., Son, C., Park, Y., Kim, K., “Current status of military drones and countermeasures against drones,” MONTHLY Defense & Technology, Vol. 471, 2018, pp. 140-153.
4. Moon, M., Song, K., Yu, S., Sim, H., Lee, W., “Research on the drone detection based on the radar”, Journal of Satellite, Information and Communications, Vol. 12, No. 2, 2017, pp. 99-103.
5. Implementation of Radar Drone Detection Based on ISAR
Technique