The well-reported Rendlesham Forest/Bentwaters event is an example where it might be postulated that several observers were probably exposed to Unidentified Aerial Phenomena (UAP) radiation for longer than normal UAP sighting periods.”  - Page F-4, ANNEX F, “Unidentified Aerial Phenomena in the UK Air Defence Region: Executive Summary, Scientific & Technical Memorandum - No. 55/2/00,” Ministry of Defence, December 2000

Close Encounters of the Nuclear Kind (by Terry Hansen, 02-24-2009)

Electro-Magnetic Effects Associated With Unidentified Flying Objects (UFOs)
By
Washington, D.C. Subcommittee
of the
National Investigations Committee
on Aerial Phenomea (NICAP)
1536 Connecticut Avenue, N.W.
Washington 6, D.C.

Five Arguments against the Extraterrestrial Theory
Jacques Vallee

A Preliminary Study of 300 cases of Unidentified Aerial Phenomena (UAP)
Reported by Military and Civilian pilot
Dominique F. Weinstein
NARCAP International Technical Specialist - France
Member of GEIPAN/CNES
September 2009

UNIDENTIFIED AERIAL PHENOMENA
EIGHTY YEARS OF PILOT SIGHTINGS
Catalog of
Military, Airliner, Private Pilots’ Sightings
from 1916 to 2000
February 2001 (6th edition)
1300+ cases
Dominique F. Weinstein
NARCAP International Technical Advisor
France

RAF Sopley UFO - 2008 

The Report on Unidentified Flying Objects
by
 Edward J. Ruppelt
Former head of the Air Force investigation code-named "Project Blue Book", that studied UFOs beginning in 1947

The Physics of High Strangeness
Jacques Vallee and Eric Davis