Beck et al. 1985, pp. 556–559. Beck, Alfred M.; Bortz, Abe; Lynch, Charles; Mayo, Lida; Weld, Ralph F. (1985). The Corps of Engineers: The War Against Germany(PDF). United States Army in World War II: The Technical Services. Washington, D.C.: United States Army Center of Military History. OCLC455982008. Archived from the original(PDF) on 16 October 2018. Retrieved 20 December 2016.
Bernstein 1976, pp. 216–217. Bernstein, Barton J. (June 1976). "The Uneasy Alliance: Roosevelt, Churchill, and the Atomic Bomb, 1940–1945". The Western Political Quarterly. 29 (2). University of Utah: 202–230. doi:10.2307/448105. JSTOR448105.
Fleishman-Hillard 1967, p. 18. Fleishman-Hillard (1 January 1967). Fuel for the Atomic Age: Completion Report on St. Louis-Area Uranium Processing Operations, 1942–1967 (Report). St. Louis, Missouri. doi:10.2172/4137766. OSTI4137766.
Fleishman-Hillard 1967, pp. 18–19. Fleishman-Hillard (1 January 1967). Fuel for the Atomic Age: Completion Report on St. Louis-Area Uranium Processing Operations, 1942–1967 (Report). St. Louis, Missouri. doi:10.2172/4137766. OSTI4137766.
Fleishman-Hillard 1967, p. 20. Fleishman-Hillard (1 January 1967). Fuel for the Atomic Age: Completion Report on St. Louis-Area Uranium Processing Operations, 1942–1967 (Report). St. Louis, Missouri. doi:10.2172/4137766. OSTI4137766.
Moyer 1956, p. 2. Moyer, Harvey V., ed. (July 1956). Polonium(PDF). Oak Ridge, Tennessee: Atomic Energy Commission. doi:10.2172/4367751. Archived from the original on 13 November 2020. Retrieved 24 January 2014.
Moyer 1956, p. 3. Moyer, Harvey V., ed. (July 1956). Polonium(PDF). Oak Ridge, Tennessee: Atomic Energy Commission. doi:10.2172/4367751. Archived from the original on 13 November 2020. Retrieved 24 January 2014.
Moyer 1956, pp. 5–6. Moyer, Harvey V., ed. (July 1956). Polonium(PDF). Oak Ridge, Tennessee: Atomic Energy Commission. doi:10.2172/4367751. Archived from the original on 13 November 2020. Retrieved 24 January 2014.
Lang 1952, p. 4. Lang, A. H. (1952). Canadian Deposits of Uranium and Thorium(PDF) (Report). Economic Geology Series. Canada Department of Mines and Technical Surveys, Geological Survey of Canada. No. 16. Archived(PDF) from the original on 12 March 2025. Retrieved 7 March 2025.
Bernstein 1976, pp. 216–217. Bernstein, Barton J. (June 1976). "The Uneasy Alliance: Roosevelt, Churchill, and the Atomic Bomb, 1940–1945". The Western Political Quarterly. 29 (2). University of Utah: 202–230. doi:10.2307/448105. JSTOR448105.
Harris 1962, p. 30. Harris, John (June 1962). "The Magic Key: E = mc2"(PDF). Mallinckrodt Uranium Division News. 7 (3 and 4): 25–31. Archived(PDF) from the original on 2 August 2024. Retrieved 18 February 2025.
Fleishman-Hillard 1967, p. 18. Fleishman-Hillard (1 January 1967). Fuel for the Atomic Age: Completion Report on St. Louis-Area Uranium Processing Operations, 1942–1967 (Report). St. Louis, Missouri. doi:10.2172/4137766. OSTI4137766.
Fleishman-Hillard 1967, pp. 18–19. Fleishman-Hillard (1 January 1967). Fuel for the Atomic Age: Completion Report on St. Louis-Area Uranium Processing Operations, 1942–1967 (Report). St. Louis, Missouri. doi:10.2172/4137766. OSTI4137766.
Fleishman-Hillard 1967, p. 20. Fleishman-Hillard (1 January 1967). Fuel for the Atomic Age: Completion Report on St. Louis-Area Uranium Processing Operations, 1942–1967 (Report). St. Louis, Missouri. doi:10.2172/4137766. OSTI4137766.
Moyer 1956, p. 2. Moyer, Harvey V., ed. (July 1956). Polonium(PDF). Oak Ridge, Tennessee: Atomic Energy Commission. doi:10.2172/4367751. Archived from the original on 13 November 2020. Retrieved 24 January 2014.
Moyer 1956, p. 3. Moyer, Harvey V., ed. (July 1956). Polonium(PDF). Oak Ridge, Tennessee: Atomic Energy Commission. doi:10.2172/4367751. Archived from the original on 13 November 2020. Retrieved 24 January 2014.
Moyer 1956, pp. 5–6. Moyer, Harvey V., ed. (July 1956). Polonium(PDF). Oak Ridge, Tennessee: Atomic Energy Commission. doi:10.2172/4367751. Archived from the original on 13 November 2020. Retrieved 24 January 2014.
Harris 1962, p. 30. Harris, John (June 1962). "The Magic Key: E = mc2"(PDF). Mallinckrodt Uranium Division News. 7 (3 and 4): 25–31. Archived(PDF) from the original on 2 August 2024. Retrieved 18 February 2025.
Beck et al. 1985, pp. 556–559. Beck, Alfred M.; Bortz, Abe; Lynch, Charles; Mayo, Lida; Weld, Ralph F. (1985). The Corps of Engineers: The War Against Germany(PDF). United States Army in World War II: The Technical Services. Washington, D.C.: United States Army Center of Military History. OCLC455982008. Archived from the original(PDF) on 16 October 2018. Retrieved 20 December 2016.
Moyer 1956, p. 2. Moyer, Harvey V., ed. (July 1956). Polonium(PDF). Oak Ridge, Tennessee: Atomic Energy Commission. doi:10.2172/4367751. Archived from the original on 13 November 2020. Retrieved 24 January 2014.
Moyer 1956, p. 3. Moyer, Harvey V., ed. (July 1956). Polonium(PDF). Oak Ridge, Tennessee: Atomic Energy Commission. doi:10.2172/4367751. Archived from the original on 13 November 2020. Retrieved 24 January 2014.
Moyer 1956, pp. 5–6. Moyer, Harvey V., ed. (July 1956). Polonium(PDF). Oak Ridge, Tennessee: Atomic Energy Commission. doi:10.2172/4367751. Archived from the original on 13 November 2020. Retrieved 24 January 2014.
Lang 1952, p. 4. Lang, A. H. (1952). Canadian Deposits of Uranium and Thorium(PDF) (Report). Economic Geology Series. Canada Department of Mines and Technical Surveys, Geological Survey of Canada. No. 16. Archived(PDF) from the original on 12 March 2025. Retrieved 7 March 2025.
Clark 1961, pp. 23–24. Clark, Ronald W. (1961). The Birth of the Bomb: Britain's Part in the Weapon that Changed the World. London: Phoenix House. OCLC824335.
Helmreich 1986, pp. 6–7. Helmreich, Jonathan E. (1986). Gathering Rare Ores: The Diplomacy of Uranium Acquisition, 1943–1954. Princeton, New Jersey: Princeton University Press. ISBN0-691-04738-3. OCLC13269027.
Clark 1961, p. 190. Clark, Ronald W. (1961). The Birth of the Bomb: Britain's Part in the Weapon that Changed the World. London: Phoenix House. OCLC824335.
Norris 2002, p. 326. Norris, Robert S. (2002). Racing for the Bomb: General Leslie R. Groves, the Manhattan Project's Indispensable Man. South Royalton, Vermont: Steerforth Press. ISBN1-58642-039-9. OCLC48544060.
Helmreich 1986, p. 8. Helmreich, Jonathan E. (1986). Gathering Rare Ores: The Diplomacy of Uranium Acquisition, 1943–1954. Princeton, New Jersey: Princeton University Press. ISBN0-691-04738-3. OCLC13269027.
Helmreich 1986, p. 9. Helmreich, Jonathan E. (1986). Gathering Rare Ores: The Diplomacy of Uranium Acquisition, 1943–1954. Princeton, New Jersey: Princeton University Press. ISBN0-691-04738-3. OCLC13269027.
Helmreich 1986, p. 16. Helmreich, Jonathan E. (1986). Gathering Rare Ores: The Diplomacy of Uranium Acquisition, 1943–1954. Princeton, New Jersey: Princeton University Press. ISBN0-691-04738-3. OCLC13269027.
Helmreich 1986, p. 18. Helmreich, Jonathan E. (1986). Gathering Rare Ores: The Diplomacy of Uranium Acquisition, 1943–1954. Princeton, New Jersey: Princeton University Press. ISBN0-691-04738-3. OCLC13269027.
Helmreich 1986, p. 35. Helmreich, Jonathan E. (1986). Gathering Rare Ores: The Diplomacy of Uranium Acquisition, 1943–1954. Princeton, New Jersey: Princeton University Press. ISBN0-691-04738-3. OCLC13269027.
Helmreich 1986, pp. 36–37. Helmreich, Jonathan E. (1986). Gathering Rare Ores: The Diplomacy of Uranium Acquisition, 1943–1954. Princeton, New Jersey: Princeton University Press. ISBN0-691-04738-3. OCLC13269027.
Helmreich 1986, p. 117. Helmreich, Jonathan E. (1986). Gathering Rare Ores: The Diplomacy of Uranium Acquisition, 1943–1954. Princeton, New Jersey: Princeton University Press. ISBN0-691-04738-3. OCLC13269027.
Mahoney 1981, p. 311. Mahoney, Leo J. (1981). A History of the War Department Scientific Intelligence Mission (ALSOS), 1943–1945 (PhD thesis). Kent State University. OCLC223804966.
Beck et al. 1985, pp. 556–559. Beck, Alfred M.; Bortz, Abe; Lynch, Charles; Mayo, Lida; Weld, Ralph F. (1985). The Corps of Engineers: The War Against Germany(PDF). United States Army in World War II: The Technical Services. Washington, D.C.: United States Army Center of Military History. OCLC455982008. Archived from the original(PDF) on 16 October 2018. Retrieved 20 December 2016.
Helmreich 1986, pp. 46–51. Helmreich, Jonathan E. (1986). Gathering Rare Ores: The Diplomacy of Uranium Acquisition, 1943–1954. Princeton, New Jersey: Princeton University Press. ISBN0-691-04738-3. OCLC13269027.