Miller, Jay. The X-Planes: X-1 to X-29. Marine on St Croix, Minnesota: Specialty Press, 1983. ISBN 0-933424-35-3.
Miller, Jay. The X-Planes: X-1 to X-45. Sittingbourne, UK: Midland COunties Publishing, 2001. ISBN 978-1-85780-109-5.
Werrell, Kenneth P. The Evolution of the Cruise Missile. Montgomery, Alabama: Air University, Maxwell Air Force Base. 1998, First edition 1995. ISBN 978-1-58566-005-6.
