^Quote from Elie Cartan: The Theory of Spinors, Hermann, Paris, 1966, first sentence of the Introduction section of the beginning of the book (before the page numbers start): "Spinors were first used under that name, by physicists, in the field of Quantum Mechanics. In their most general form, spinors were discovered in 1913 by the author of this work, in his investigations on the linear representations of simple groups*; they provide a linear representation of the group of rotations in a space with any number of dimensions, each spinor having components where or ." The star (*) refers to Cartan 1913.
Chevalley, Claude, The algebraic theory of spinors and Clifford algebras, Columbia University Press (reprinted 1996, Springer), 1954, ISBN 978-3-540-57063-9.
Dirac, Paul M., The quantum theory of the electron, Proceedings of the Royal Society of London, 1928, A117: 610–624, JSTOR 94981.
Penrose, Roger; Rindler, W., Spinors and Space–Time: Volume 2, Spinor and Twistor Methods in Space–Time Geometry, Cambridge University Press, 1988, ISBN 0-521-34786-6.
Tomonaga, Sin-Itiro, Lecture 7: The Quantity Which Is Neither Vector nor Tensor, The story of spin, University of Chicago Press: 129, 1998, ISBN 0-226-80794-0