2003
Grondin, Pierre, Drapeau, Pierre, Gauthier, Sylvie, Nguyen, Thuy, Leduc, Alain, Bergeron, Yves
Gauthier, Sylvie, Boucher, D., De grandpré, Louis
1999
Claveau, Yves, Horvath, Robert, Messier, Christian, Ruel, Jean-Claude, Doucet, R.
Working Paper 1999-28
Gauthier, Sylvie