Conte 2007 Conte, Elio (14 Nov 2007). "A Quantum-Like Interpretation and Solution of Einstein, Podolsky, and Rosen Paradox in Quantum Mechanics". arXiv:0711.2260 [quant-ph].
Lounesto 1993, pp. 155–156 Lounesto, Pertti (1993), Z. Oziewicz; B. Jancewicz; A. Borowiec (eds.), "What is a bivector?", Spinors, Twistors, Clifford Algebras and Quantum Deformations, Fundamental Theories of Physics: 153–158, doi:10.1007/978-94-011-1719-7_18, ISBN978-94-010-4753-1
Lounesto 1993 Lounesto, Pertti (1993), Z. Oziewicz; B. Jancewicz; A. Borowiec (eds.), "What is a bivector?", Spinors, Twistors, Clifford Algebras and Quantum Deformations, Fundamental Theories of Physics: 153–158, doi:10.1007/978-94-011-1719-7_18, ISBN978-94-010-4753-1
Haile 1984 Haile, Darrell E. (Dec 1984). "On the Clifford Algebra of a Binary Cubic Form". American Journal of Mathematics. 106 (6). The Johns Hopkins University Press: 1269–1280. doi:10.2307/2374394. JSTOR2374394.
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Vaz & da Rocha 2016 make it clear that the map i (γ in the quote here) is included in the structure of a Clifford algebra by defining it as "The pair (A, γ) is a Clifford algebra for the quadratic space (V, g) when A is generated as an algebra by { γ(v) | v ∈ V } and { a1A | a ∈ R }, and γ satisfies γ(v)γ(u) + γ(u)γ(v) = 2g(v, u) for all v, u ∈ V." Vaz, J.; da Rocha, R. (2016), An Introduction to Clifford Algebras and Spinors, Oxford University Press, Bibcode:2016icas.book.....V, ISBN978-0-19-878292-6
Haile 1984 Haile, Darrell E. (Dec 1984). "On the Clifford Algebra of a Binary Cubic Form". American Journal of Mathematics. 106 (6). The Johns Hopkins University Press: 1269–1280. doi:10.2307/2374394. JSTOR2374394.