[2] A. Crumeyrolle: 1990, Orthogonal and Symplectic Clifford Algebras: Spinor Structures, Kluwer, Dordrecht.
[3] R. Ab
amowicz,
P. Lounesto (eds.) 1995: Clifford Algebras and Spinor Structures, A
Special Volume Dedicated to the Memory of Albert Crumeyrolle (1919-1992),
Kluwer, Dordrecht.
[4] R. Ab
amowicz,
P. Lounesto, and J. M. Parra, (eds.): 1996, Clifford Algebras with Numeric
and Symbolic Computations, Birkhäuser, Boston.
[5] P. Lounesto (1981): 'Scalar products of spinors and an extension of Brauer-Wall groups,' Found. Physics, Vol. 11, Nos. 9/10, pp. 721 - 740.
[6] R. Ab
amowicz:
1996, 'Clifford algebra computations with Maple,' in Geometric (Clifford)
Algebras in Physics, ed. W. Baylis, Birkhäuser, Boston.
[7] R. Ab
amowicz:
1997, `'CLIFFORD' - Maple V package for Clifford algebra computations',
ver. 3, available at: http://math.gannon.edu/rafal/cliff3.
[8] `Maple V Release 4 for Windows,' 1996, Waterloo Maple Software,
Waterloo, Ontario.