Wigner, E. (1934). „On an Algebraic Generalization of the Quantum Mechanical Formalism”. Annals of Mathematics. 35 (1): 29–64. doi:10.2307/1968117. JSTOR 1968117.

Przypisy Bert Schroer (2003).. Kragh, Helge (2015).. Die Wissenschaft, vol. 124. E. L. Schucking (1999). Heinz Haber: ”Die Expansion der Erde” [The expansion of the Earth].. McCrimmon, Kevin (2004) A Taste of Jordan Algebras. Silvan S. Schweber, QED and the Men Who Made It: Dyson, Feynman, Schwinger, and Tomonaga, Princeton: Princeton University Press, 1994, xxviii + 732 pages, . Bernstein, Jeremy (2005).. Sheilla Jones, The Quantum Ten: A Story of Passion, Tragedy, Ambition, and Science, Oxford University Press, 2008.

Literatura Schroer, B. (2011). „Pascual Jordan’s legacy and the ongoing research in quantum field theory”. European Physical Journal H. 35 (4): 377. arXiv:1010.4431.Bibcode:2010EPJH...35..377С. doi:10.1140/epjh/e2011-10015-8. Duncan, Anthony; Janssen, Michel (2012). „(Never) Mind your p’s and q’s: Von Neumann versus Jordan on the Foundations of Quantum Theory”. The European Physical Journal H. 38 (2): 175.