Tham khảo Máy_bay_ném_bom_hạng_nặng

    • Ambrose, Stephen E. The Wild Blue: The Men and Boys Who Flew the B-24s over Germany. New York: Simon & Schuster, 2001. 299 pp.
    • Johnsen, Frederick A. "Ball Turret: Shattering the Myths." Air Power History 1996 43(2): 14-21. ISSN 1044-016X
    • Johnson, Robert E. "Why the Boeing B-29 Bomber, and Why the Wright R-3350 Engine?" American Aviation Historical Society Journal 1988 33(3): 174-189. ISSN 0002-7553
    • VanderMeulen, Jacob. Building the B-29. Smithsonian Inst. Press, 1995. 104 pp.