Look at That Thing': Footage Shows Pilots Spotting Unknown Object - The New York Times
Are we truly alone? 5 UFO documentaries that answer burning questions about alien life | Vogue India
Amazon | Roswell: The Official US Air Force Reports on the UFO Crash in New Mexico [Illustrated] | Weaver, Richard L, Weaver, Richard L, McAndrew, James | Astronomy
Five Movies Worth Watching About UFOs | Council on Foreign Relations