@article{10_1090_S0894_0347_98_00275_6,
     author = {Schmid, Wilfried and Vilonen, Kari},
     title = {Two geometric character formulas for reductive {Lie} groups},
     journal = {Journal of the American Mathematical Society},
     pages = {799--867},
     year = {1998},
     volume = {11},
     number = {4},
     doi = {10.1090/S0894-0347-98-00275-6},
     url = {http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-98-00275-6/}
}