Izumi IJC 2003. Izumi S, Suyama A, Koyama K. Radiation-related mortality among offspring of atomic bomb survivors: a half-century of follow-up. International Journal of Cancer. November 2003, 107 (2): 292–7. PMID 12949810. doi:10.1002/ijc.11400.
Glasstone & Dolan 1977,第409 "空爆,依定義而言,是指在離地面高度足夠高的情況下進行的爆炸,使得地表材料不會被大量捲入火球中。... 空爆產生的早期沉降物通常不會太顯著。然而,空爆可能會在爆炸中心周圍的一般地區產生一些誘發性的放射性污染,這是由於土壤中的元素被中子俘獲所引起的。」第36頁,「在廣島... 由於沉降物而引起的傷害完全不存在。」"頁. Glasstone, Samuel; Dolan, Philip J. The Effects of Nuclear Weapons, Third Edition. United States: United States Department of Defense and United States Department of Energy. 1977 [2018-08-07]. ISBN 978-1603220163. (原始内容存档于2014-10-31).
Izumi IJC 2003. Izumi S, Suyama A, Koyama K. Radiation-related mortality among offspring of atomic bomb survivors: a half-century of follow-up. International Journal of Cancer. November 2003, 107 (2): 292–7. PMID 12949810. doi:10.1002/ijc.11400.
Glasstone & Dolan 1977,第409 "空爆,依定義而言,是指在離地面高度足夠高的情況下進行的爆炸,使得地表材料不會被大量捲入火球中。... 空爆產生的早期沉降物通常不會太顯著。然而,空爆可能會在爆炸中心周圍的一般地區產生一些誘發性的放射性污染,這是由於土壤中的元素被中子俘獲所引起的。」第36頁,「在廣島... 由於沉降物而引起的傷害完全不存在。」"頁. Glasstone, Samuel; Dolan, Philip J. The Effects of Nuclear Weapons, Third Edition. United States: United States Department of Defense and United States Department of Energy. 1977 [2018-08-07]. ISBN 978-1603220163. (原始内容存档于2014-10-31).
Coster-Mullen 2012,第18–19, 27頁. Coster-Mullen, John. Atom Bombs: The Top Secret Inside Story of Little Boy and Fat Man. Waukesha, Wisconsin: J. Coster-Mullen. 2012. OCLC 298514167.
Hansen 1995,第V-105頁. Hansen, Chuck. Volume V: US Nuclear Weapons Histories. Swords of Armageddon: US Nuclear Weapons Development since 1945. Sunnyvale, California: Chuckelea Publications. 1995. ISBN 978-0-9791915-0-3. OCLC 231585284.
Hoddeson et al. 1993,第228頁. Hoddeson, Lillian; Henriksen, Paul W.; Meade, Roger A.; Westfall, Catherine L. Critical Assembly: A Technical History of Los Alamos During the Oppenheimer Years, 1943–1945. New York: Cambridge University Press. 1993. ISBN 0-521-44132-3. OCLC 26764320.
Hoddeson et al. 1993,第245–249頁. Hoddeson, Lillian; Henriksen, Paul W.; Meade, Roger A.; Westfall, Catherine L. Critical Assembly: A Technical History of Los Alamos During the Oppenheimer Years, 1943–1945. New York: Cambridge University Press. 1993. ISBN 0-521-44132-3. OCLC 26764320.
Hoddeson et al. 1993,第257頁. Hoddeson, Lillian; Henriksen, Paul W.; Meade, Roger A.; Westfall, Catherine L. Critical Assembly: A Technical History of Los Alamos During the Oppenheimer Years, 1943–1945. New York: Cambridge University Press. 1993. ISBN 0-521-44132-3. OCLC 26764320.
Hoddeson et al. 1993,第262頁. Hoddeson, Lillian; Henriksen, Paul W.; Meade, Roger A.; Westfall, Catherine L. Critical Assembly: A Technical History of Los Alamos During the Oppenheimer Years, 1943–1945. New York: Cambridge University Press. 1993. ISBN 0-521-44132-3. OCLC 26764320.
Hoddeson et al. 1993,第265頁. Hoddeson, Lillian; Henriksen, Paul W.; Meade, Roger A.; Westfall, Catherine L. Critical Assembly: A Technical History of Los Alamos During the Oppenheimer Years, 1943–1945. New York: Cambridge University Press. 1993. ISBN 0-521-44132-3. OCLC 26764320.
Hansen 1995,第111–112頁. Hansen, Chuck. Volume V: US Nuclear Weapons Histories. Swords of Armageddon: US Nuclear Weapons Development since 1945. Sunnyvale, California: Chuckelea Publications. 1995. ISBN 978-0-9791915-0-3. OCLC 231585284.
Hoddeson et al. 1993,第293頁. Hoddeson, Lillian; Henriksen, Paul W.; Meade, Roger A.; Westfall, Catherine L. Critical Assembly: A Technical History of Los Alamos During the Oppenheimer Years, 1943–1945. New York: Cambridge University Press. 1993. ISBN 0-521-44132-3. OCLC 26764320.
Hansen 1995,第113頁. Hansen, Chuck. Volume V: US Nuclear Weapons Histories. Swords of Armageddon: US Nuclear Weapons Development since 1945. Sunnyvale, California: Chuckelea Publications. 1995. ISBN 978-0-9791915-0-3. OCLC 231585284.
Hoddeson et al. 1993,第333頁. Hoddeson, Lillian; Henriksen, Paul W.; Meade, Roger A.; Westfall, Catherine L. Critical Assembly: A Technical History of Los Alamos During the Oppenheimer Years, 1943–1945. New York: Cambridge University Press. 1993. ISBN 0-521-44132-3. OCLC 26764320.
Coster-Mullen 2012,第18頁. Coster-Mullen, John. Atom Bombs: The Top Secret Inside Story of Little Boy and Fat Man. Waukesha, Wisconsin: J. Coster-Mullen. 2012. OCLC 298514167.
Coster-Mullen 2012,第27頁. Coster-Mullen, John. Atom Bombs: The Top Secret Inside Story of Little Boy and Fat Man. Waukesha, Wisconsin: J. Coster-Mullen. 2012. OCLC 298514167.
Hoddeson et al. 1993,第263–265頁. Hoddeson, Lillian; Henriksen, Paul W.; Meade, Roger A.; Westfall, Catherine L. Critical Assembly: A Technical History of Los Alamos During the Oppenheimer Years, 1943–1945. New York: Cambridge University Press. 1993. ISBN 0-521-44132-3. OCLC 26764320.
Coster-Mullen 2012,第23–24頁. Coster-Mullen, John. Atom Bombs: The Top Secret Inside Story of Little Boy and Fat Man. Waukesha, Wisconsin: J. Coster-Mullen. 2012. OCLC 298514167.
Hansen 1995a,第2–5頁. Hansen, Chuck. Volume VII: The Development of US Nuclear Weapons. Swords of Armageddon: US Nuclear Weapons Development since 1945. Sunnyvale, California: Chuckelea Publications. 1995a. ISBN 978-0-9791915-7-2. OCLC 231585284.
Campbell 2005,第46, 80頁. Campbell, Richard H. The Silverplate Bombers: A History and Registry of the Enola Gay and Other B-29s Configured to Carry Atomic Bombs. Jefferson, North Carolina: McFarland & Company. 2005. ISBN 0-7864-2139-8. OCLC 58554961.
Coster-Mullen 2012,第100–101頁. Coster-Mullen, John. Atom Bombs: The Top Secret Inside Story of Little Boy and Fat Man. Waukesha, Wisconsin: J. Coster-Mullen. 2012. OCLC 298514167.
Coster-Mullen 2012,第34–35頁. Coster-Mullen, John. Atom Bombs: The Top Secret Inside Story of Little Boy and Fat Man. Waukesha, Wisconsin: J. Coster-Mullen. 2012. OCLC 298514167.
Hoddeson et al. 1993,第393頁. Hoddeson, Lillian; Henriksen, Paul W.; Meade, Roger A.; Westfall, Catherine L. Critical Assembly: A Technical History of Los Alamos During the Oppenheimer Years, 1943–1945. New York: Cambridge University Press. 1993. ISBN 0-521-44132-3. OCLC 26764320.
Coster-Mullen 2012,第86–87頁. Coster-Mullen, John. Atom Bombs: The Top Secret Inside Story of Little Boy and Fat Man. Waukesha, Wisconsin: J. Coster-Mullen. 2012. OCLC 298514167.
Coster-Mullen 2012,第85頁. Coster-Mullen, John. Atom Bombs: The Top Secret Inside Story of Little Boy and Fat Man. Waukesha, Wisconsin: J. Coster-Mullen. 2012. OCLC 298514167.
Hansen 1995,第3頁. Hansen, Chuck. Volume V: US Nuclear Weapons Histories. Swords of Armageddon: US Nuclear Weapons Development since 1945. Sunnyvale, California: Chuckelea Publications. 1995. ISBN 978-0-9791915-0-3. OCLC 231585284.