Boyes, John. Project Emily: The Thor IRBM and the Royal Air Force 1959–1963. Prospero, Journal of the British Rocketry Oral History Programme (BROHP) No 4, Spring 2007.
Boyes, John. Project Emily: Thor IRBM and the RAF. Tempus Publishing, 2008. ISBN978-0-7524-4611-0.
Boyes, John. The Thor IRBM: The Cuan Missile Crisis and the subsequent run-down of the Thor Force. pub: Royal Air Force Historical Society. Journal 42, May 2008. ISSN1361-4231.
Boyes, John. Thor Ballistic Missile: The United States and United Kingdom in Partnership. Fonthill Media, 2015. ISBN978-1-78155-481-4.
Forsyth, Kevin S. Delta: The Ultimate Thor. In Roger Launius and Dennis Jenkins (Eds.), To Reach The High Frontier: A History of U.S. Launch Vehicles. Lexington: University Press of Kentucky, 2002. ISBN0-8131-2245-7.
Hartt, Julian. The Mighty Thor: Missile in Readiness. New York: Duell, Sloan, and Pearce, 1961.
Melissen, Jan. "The Thor saga: Anglo‐American nuclear relations, US IRBM development and deployment in Britain, 1955–1959." Journal of Strategic Studies 15#2 (1992): 172-207.
