Campbell, Richard H (2005). The Silverplate Bombers: A History and Registry of the Enola Gay and Other B-29s Configured to Carry Atomic Bombs (em inglês). [S.l.]: McFarland & Company. pp. 74–75. ISBN0-7864-2139-8. OCLC58554961
Campbell, Richard H (2005). The Silverplate Bombers: A History and Registry of the Enola Gay and Other B-29s Configured to Carry Atomic Bombs (em inglês). [S.l.]: McFarland & Company. pp. 72–73. ISBN0-7864-2139-8. OCLC58554961
Coster-Mullen, John (2012). Atom Bombs: The Top Secret Inside Story of Little Boy e Fat Man (em inglês). [S.l.: s.n.] pp. 184–185. OCLC298514167
Campbell, Richard H (2005). The Silverplate Bombers: A History and Registry of the Enola Gay and Other B-29s Configured to Carry Atomic Bombs (em inglês). [S.l.]: McFarland & Company. p. 220. ISBN0-7864-2139-8. OCLC58554961
Hoddeson, Lillian; Henriksen, Paul W.; Meade, Roger A.; Westfall, Catherine Lee (1993). Critical Assembly: A Technical History of Los Alamos During the Oppenheimer Years, 1943–1945 (em inglês). Nova York: Cambridge University Press. pp. 378–381. ISBN0-521-44132-3. OCLC26764320
Campbell, Richard H (2005). The Silverplate Bombers: A History and Registry of the Enola Gay and Other B-29s Configured to Carry Atomic Bombs (em inglês). [S.l.]: McFarland & Company. p. 27. ISBN0-7864-2139-8. OCLC58554961
Campbell, Richard H (2005). The Silverplate Bombers: A History and Registry of the Enola Gay and Other B-29s Configured to Carry Atomic Bombs (em inglês). [S.l.]: McFarland & Company. p. 73. ISBN0-7864-2139-8. OCLC58554961
Campbell, Richard H (2005). The Silverplate Bombers: A History and Registry of the Enola Gay and Other B-29s Configured to Carry Atomic Bombs (em inglês). [S.l.]: McFarland & Company. pp. 26–29. ISBN0-7864-2139-8. OCLC58554961