References
- A. Lasenby, C. Doran, & S. Gull, “Gravity, gauge theories and geometric algebra,” Phil. Trans. R. Lond. A 356: 487–582 (1998).
- Chris Doran and Anthony Lasenby (2003). Geometric Algebra for Physicists, Cambridge Univ. Press. ISBN 0-521-48022-1
- David Hestenes (1966). Space-Time Algebra, Gordon & Breach.
- David Hestenes and Sobczyk, G. (1984). Clifford Algebra to Geometric Calculus, Springer Verlag ISBN 90-277-1673-0
- David Hestenes (1973). "Local observables in the Dirac theory", J. Math. Phys. Vol. 14, No. 7.
- David Hestenes (1967). "Real Spinor Fields", Journal of Mathematical Physics, 8 No. 4, (1967), 798–808.
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