List of citations in Numdam for : Rigidity and cocycles for ergodic actions of semi-simple Lie groups
Séminaire Bourbaki : vol. 1979/80, exposés 543-560, Séminaire Bourbaki, no. 22 (1981), Talk no. 559, 20 p.
Publications Mathématiques de l'IHÉS, Volume 65 (1987), pp. 5-34.
Publications Mathématiques de l'IHÉS, Volume 59 (1984), pp. 5-33.
