@article{GDZPPN002102897,
title = {Generalized Gelfand-Graev representations of exceptional simple algebraic groups over a finite field I.},
journal = {Inventiones mathematicae},
volume = {83},
year = {1986},
pages = {575-616},
zbl = {0596.20028},
url = {http://dml.mathdoc.fr/item/GDZPPN002102897}
}
Kawanaka, N. Generalized Gelfand-Graev representations of exceptional simple algebraic groups over a finite field I.. Inventiones mathematicae, Tome 83 (1986) pp. 575-616. http://gdmltest.u-ga.fr/item/GDZPPN002102897/