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.
Kragh, Helge (1979-01-01). "Niels Bohr's Second Atomic Theory". Historical Studies in the Physical Sciences. 10. University of California Press: 123—186. doi:10.2307/27757389. ISSN0073-2672. JSTOR27757389.
Dahl, Jens Peder; Springborg, Michael (1982-12-10). "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 (1979-01-01). "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.
Kragh, Helge (1979-01-01). "Niels Bohr's Second Atomic Theory". Historical Studies in the Physical Sciences. 10. University of California Press: 123—186. doi:10.2307/27757389. ISSN0073-2672. JSTOR27757389.
Dahl, Jens Peder; Springborg, Michael (1982-12-10). "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.
Hirosige, Tetu; Nisio, Sigeko (1964). "Formation of Bohr's theory of atomic constitution". Japanese Studies in the History of Science (3): 6—28. OCLC1026682346.
Kragh, Helge (1979-01-01). "Niels Bohr's Second Atomic Theory". Historical Studies in the Physical Sciences. 10. University of California Press: 123—186. doi:10.2307/27757389. ISSN0073-2672. JSTOR27757389.