Is there any English translation for the folowing paper of Soergel? > _Kategorie $\mathcal{O}$, perverse Garben, und Moduln über den Koinvarianten zur Weylgruppe_, J. Amer. Math. Soc. **3** (1990), 421-445, doi:[10.1090/S0894-0347-1990-1029692-5](https://doi.org/10.1090/S0894-0347-1990-1029692-5) Any (English) reference for proofs of its main theorems is also welcome.