List of citations in Numdam for : Singularities and exotic spheres

Séminaire Bourbaki : années 1966/67 1967/68, exposés 313-346, Séminaire Bourbaki, no. 10 (1968), Talk no. 314, 20 p.

Winter Braids VI (Lille, 2016), Winter Braids Lecture Notes (2016), Talk no. 3, 74 p.

Annales de l'Institut Fourier, Volume 56 (2006) no. 6, pp. 1947-1982.

Publications Mathématiques de l'IHÉS, Volume 33 (1967), pp. 139-155.