Bohr, Niels (7 November 1962). "Niels Bohr – Session III" (Interview). Interviewed by Thomas S. Kuhn; Leon Rosenfeld; Aage Petersen; Erik Rudinger. American Institute of Physics.
Bohr, Niels (31 October 1962). "Niels Bohr – Session I" (Interview). Interviewed by Thomas S. Kuhn; Leon Rosenfeld; Aage Petersen; Erik Rudinger. American Institute of Physics.
Kragh, Helge (1 January 1979). "Niels Bohr's Second Atomic Theory". Historical Studies in the Physical Sciences. 10: 123–186. doi:10.2307/27757389. JSTOR27757389.
Heilbron, John L.; Kuhn, Thomas S. (1969). "The Genesis of the Bohr Atom". Historical Studies in the Physical Sciences. 1: vi–290. doi:10.2307/27757291. JSTOR27757291.
McCormmach, Russell (1 January 1966). "The atomic theory of John William Nicholson". Archive for History of Exact Sciences. 3 (2): 160–184. doi:10.1007/BF00357268. JSTOR41133258. S2CID120797894.
Dahl, Jens Peder; Springborg, Michael (10 December 1982). "Wigner's phase space function and atomic structure: I. The hydrogen atom ground state". Molecular Physics. 47 (5): 1001–1019. doi:10.1080/00268978200100752. S2CID9628509.
Kragh, Helge (1 January 1979). "Niels Bohr's Second Atomic Theory". Historical Studies in the Physical Sciences. 10: 123–186. doi:10.2307/27757389. JSTOR27757389.
Heilbron, John L.; Kuhn, Thomas S. (1969). "The Genesis of the Bohr Atom". Historical Studies in the Physical Sciences. 1: vi–290. doi:10.2307/27757291. JSTOR27757291.
McCormmach, Russell (1 January 1966). "The atomic theory of John William Nicholson". Archive for History of Exact Sciences. 3 (2): 160–184. doi:10.1007/BF00357268. JSTOR41133258. S2CID120797894.
McCormmach, Russell (1 January 1966). "The atomic theory of John William Nicholson". Archive for History of Exact Sciences. 3 (2): 160–184. doi:10.1007/BF00357268. JSTOR41133258. S2CID120797894.
Dahl, Jens Peder; Springborg, Michael (10 December 1982). "Wigner's phase space function and atomic structure: I. The hydrogen atom ground state". Molecular Physics. 47 (5): 1001–1019. doi:10.1080/00268978200100752. S2CID9628509.
Bohr, Niels; Rosenfeld, Léon Jacques Henri Constant (1963). On the Constitution of Atoms and Molecules ... Papers of 1913 reprinted from the Philosophical Magazine, with an introduction by L. Rosenfeld. Copenhagen; W.A. Benjamin: New York. OCLC557599205.[page needed]