1. [1] P. Achar and S. Riche, Koszul duality and semisimplicity of Frobenius, Ann. Inst. Fourier 63 (2013), 1511–1612.
2. [2] P. Achar and S. Riche, Modular perverse sheaves on flag varieties, I: Tilting and parity sheaves (with a joint appendix with G. Williamson), to appear in Ann. Sci. Éc. Norm. Supér.
3. [4] S. Arkhipov, R. Bezrukavnikov, and V. Ginzburg, Quantum groups, the loop Grassmannian, and the Springer resolution, J. Amer. Math. Soc. 17 (2004), 595–678.
4. [5] A. Beĭlinson, “On the derived category of perverse sheaves” in $K$-theory, Arithmetic and Geometry (Moscow, 1984–1986), Lecture Notes in Math. 1289, Springer, Berlin, 1987, 27–41.
5. [6] A. Beĭlinson, J. Bernstein, and P. Deligne, “Faisceaux pervers” in Analyse et Topologie sur les Espaces Singuliers, I (Luminy, 1981), Astérisque 100, Soc. Math. France, Paris, 1982, 5–171.