List of citations in Numdam for : On isospectral deformations of riemannian metrics. II

Compositio Mathematica, Volume 47 (1982) no. 2, p. 195-205

Bérard, Pierre

Séminaire Bourbaki : volume 1988/89, exposés 700-714, Astérisque no. 177-178  (1989), Talk no. 705, p. 127-154

Branson, Thomas P.; Ørsted, Bent

Compositio Mathematica, Volume 60 (1986) no. 3, p. 261-293