On liftings and cusp cohomology of arithmetic groups. J.-P. Labesse; J. Schwermer — 1986 Inventiones mathematicae
Cohomologie d’intersection et fonctions L de certaines variétés de Shimura J.-L. Brylinski; J.-P. Labesse — 1984 Annales scientifiques de l'École Normale Supérieure
On the cuspidal cohomology of S -arithmetic subgroups of reductive groups over number fields A. Borel; J.-P. Labesse; J. Schwermer — 1996 Compositio Mathematica