List of citations in Numdam for : Deformation of determinantal schemes

Compositio Mathematica, Volume 30 (1975) no. 3, pp. 273-292

Granger, Michel  

Mémoire de la Société mathématique de France, no. 8 (1983) , 86 p.

Iarrobino, A.;   Emsalem, J.

Compositio Mathematica, Volume 36 (1978) no. 2, pp. 145-188