Bernstein, Jeremy, Hitler's Uranium Club. American Institute of Physics Press, Woodbury, New York, 1996.
Dornberger, Walther, V-2. Viking Press, New York, 1954.
Eisenhower, Dwight David, Eisenhower's Own Story. Arco Publishing, New York, 1946.
Gunston, Bill, Bombers. Grosset & Dunlap, New York, 1978.
Irving, David, The German Atomic Bomb, The History of Nuclear Research in Nazi Germany. Simon and Schuster, New York, 1976.
Jackson, Robert, Unexplained Mysteries of World War II. Smithmark, New York, 1967.
Moore, Mike, The Incident at Stagg Field, The Bulletin of Atomic Scientists, www.bullatomsci.org/issues/1992/d92.moore.html; Mosley, Leonard, The Battle of Britain. Time-Life Books, Alexandria VA, 1977.
Powers, Thomas, Heisenberg's War. Alfred A. Knopf, New York, 199. Rhodes, Richard, The Making of the Atomic Bomb. Simon and Schuster, New York, 1986.
Weather Factors in Combat Bombardment Operations in the European Theater. US Strategic Bombing Survey (Restricted). US Department of Defense Military Analysis Division, 1945.