This list contains references from the content that can be linked to their source. For a full set of references and notes please see the PDF or HTML where available.
V. Chernousov and J.–P. Serre. Lower bounds for essential dimensions via orthogonal representations. J. Algebra 305 (2006), 1055–1070.
D. Haile , M.-A. Knus , M. Rost and J.-P. Tignol . Algebras of odd degree with involution, trace forms and dihedral extensions. Israel J. Math. 96 (1996), 299–340.
N. Lemire . Essential dimension of algebraic groups and integral representations of Weyl groups. Transform. Groups 9 (2004), 337–379.
J. Milnor . Algebraic K-theory and quadratic forms. Invent. Math. 9 (1970), 318–344.
Z. Reichstein and B. Youssin . Essential dimensions of algebraic groups and a resolution theorem for G-varieties (with an appendix by János Kollár and Endre Szabó). Canad. J. Math. 52 (2000), 1018–1056.
W. Scharlau . Quadratische Formen und Galois-Cohomologie. Invent. Math. 4 (1967), 238–264.
T. A. Springer and F. D. Veldkamp . Octonions, Jordan algebras and exceptional groups. Springer Monographs in Mathematics (Springer, 2000).
A. R. Wadsworth and D. B. Shapiro . On multiples of round and Pfister forms. Math. Z. 157 (1977), 53–62.