List of citations in Numdam for : Picard groups of Zariski surfaces

Compositio Mathematica, Volume 54 (1985) no. 1, pp. 3-36.

Compositio Mathematica, Volume 93 (1994) no. 3, pp. 243-253.

Compositio Mathematica, Volume 73 (1990) no. 3, pp. 345-361.

Compositio Mathematica, Volume 63 (1987) no. 3, pp. 273-290.

Compositio Mathematica, Volume 54 (1985) no. 1, pp. 37-40.