1. The Power-Inversion Adaptive Array: Concept and Performance
2. A generalized MVDR spectrum
3. Inside GNSS:Reports of Mass GPS Spoofing Attack in the Black Sea Strengthen Calls for PNT Backup.https://insidegnss.com/reports‐of‐mass‐gps‐spoofing‐attack‐in‐%20the‐black‐sea‐strengthen‐calls‐for‐pnt‐backup. Accessed 19 May 2022
4. Dana G.:Report: DoD Drone Spoofed GPS on Small Aircraft.https://www.gpsworld.com/report‐dod‐drone‐spoofed‐gps‐on‐small‐aircraft. Accessed 19 May 2022