@article{JRAM_1991__418_153337,
     author = {Meinolf Geck and Gerhard Hiss},
     title = {Basic sets of {Brauer} characters of finite groups of {Lie} type.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {173--188},
     year = {1991},
     volume = {418},
     zbl = {0771.20008},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1991__418_153337/}
}