Article Eckert, Michael; (2014)
How Sommerfeld Extended Bohr's Model of the Atom (1913--1916) (/isis/citation/CBB001421692/)

Article Seth, Suman; (2008)
Crafting the Quantum: Arnold Sommerfeld and the Older Quantum Theory (/isis/citation/CBB000931142/)

Article Massimiliano Badino; (2019)
Schooling the Quantum Generations: Textbooks and Quantum Cultures from the 1910s to the 1930s (/isis/citation/CBB096225815/)

Book Anthony Duncan; Michel Janssen; (2019)
Constructing Quantum Mechanics: Volume 1: The Scaffold: 1900-1923 (/isis/citation/CBB260967807/)

Book Michael Eckert; (2013)
Arnold Sommerfeld: Science, Life and Turbulent Times 1868-1951 (/isis/citation/CBB490294723/)

Book Michael Eckert; (2020)
Establishing Quantum Physics in Munich: Emergence of Arnold Sommerfeld’s Quantum School (/isis/citation/CBB166235354/)

Book Aaserud, Finn; Heilbron, J. L.; (2013)
Love, Literature and the Quantum Atom: Niels Bohr's 1913 Trilogy Revisited (/isis/citation/CBB001212962/)

Article Hon, Giora; (2003)
From Propagation to Structure: The Experimental Technique of Bombardment as a Contributing Factor to the Emerging Quantum Physics (/isis/citation/CBB000641707/)

Article Kragh, Helge; (2003)
Magic Number: A Partial History of the Fine-Structure Constant (/isis/citation/CBB000340518/)

Article Eckert, Michael; (2014)
How Sommerfeld Extended Bohr's Model of the Atom (1913--1916) (/isis/citation/CBB001451848/)

Book Einstein, Albert; Buchwald, Diana Kormos; (2012)
The Collected Papers of Albert Einstein: Writings and Correspondence, January 1922--March 1923 (/isis/citation/CBB001252282/)

Article Morrison, Margaret; (2007)
Spin: All Is Not What It Seems (/isis/citation/CBB000701045/)

Article Marin, E.; (2011)
137: A Bohr's Theory Prediction of the Upper Limit for the Number of Chemical Elements (/isis/citation/CBB001024780/)

Article Henderson, James R.; (2010)
Classes of Copenhagen Interpretations: Mechanisms of Collapse as Typologically Determinative (/isis/citation/CBB001024196/)

Article Kragh, Helge; Nielsena, Kristian Hvidtfelt; (2013)
Spreading the Gospel: A Popular Book on the Bohr Atom in Its Historical Context (/isis/citation/CBB001211860/)

Article Seth, Suman; (2009)
Zweideutigkeit about “Zweideutigkeit”: Sommerfeld, Pauli, and the Methodological Origins of Quantum Mechanics (/isis/citation/CBB000933680/)

Article Seth, Suman; (2004)
Quantum Theory and the Electromagnetic World-view (/isis/citation/CBB000551029/)

Article Seth, Suman; (2008)
Mystik and Technik: Arnold Sommerfeld and Early-Weimar Quantum Theory (/isis/citation/CBB000930036/)

Article Ozawa, Takeshi; (2009)
On the Initial Reception of Quantum Mechanics in Japan, 1925--1928 (/isis/citation/CBB000953473/)

Book Seth, Suman; (2010)
Crafting the Quantum: Arnold Sommerfeld and the Practice of Theory, 1890--1926 (/isis/citation/CBB001031312/)