Algebraische Eigenschaften der lokalen Ringe in den Spitzen der Hilbertschen Modulgruppen. Reinhardt Kiehl, Eberhard Freitag (1974) Inventiones mathematicae
Arithmetic vector bundles and automorphic forms on Shimura vartieties. I. M. Harris (1985) Inventiones mathematicae
Arithmetic vector bundles and automorphic forms on Shimura varieties, II Michael Harris (1986) Compositio Mathematica
Automorphic vector bundles on connected Shimura varieties. J.S. Milne (1988) Inventiones mathematicae