@article{10_1090_S0894_0347_06_00540_6,
     author = {Reeder, Mark},
     title = {On the restriction of {Deligne-Lusztig} characters},
     journal = {Journal of the American Mathematical Society},
     pages = {573--602},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {2007},
     doi = {10.1090/S0894-0347-06-00540-6},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-06-00540-6/}
}