1. N. Bourbaki, Éléments de Mathématique. Algebre, Chapitres I–III, Herman, Paris (1956) and Chapitres VII–IX, Hermann, Paris (1962).
2. R. W. Carter, Finite Groups of Lie Type. Conjugacy classes and comlex characters, John Wiley and Sons (1985).
3. N. Gordeev and U. Rehmann, “On linearly Kleiman groups,” Transform. Groups, 18, No. 3, 685–709 (2013).
4. N. Gordeev and U. Rehmann, “Double cosets of stabilizers of totally isotropic subspaces in a special unitary group I,” Zap. Nauchn. Semin. POMI, 452, 86–107 (2016).
5. M.-A. Knuss, A. Merkurjev, M. Rost, and J.-P. Tignol, The Book of Involutions, AMS Colloquium Publications, 44 (1998).