List of citations in Numdam for : Representations with cohomology in the discrete spectrum of subgroups of SO (n,1)(Z) and Lefschetz numbers

Annales scientifiques de l'École Normale Supérieure, Serie 4, Volume 20 (1987) no. 1, pp. 89-136.

Annales scientifiques de l'École Normale Supérieure, Serie 4, Volume 22 (1989) no. 3, pp. 473-499.