2003
Wang, Geoff, Kenkel, Norm, Morin, Hubert, Matthias, Lisa, Macdonald, S. Ellen, Kneeshaw, Dan, Groot, Art, Messier, Christian, Ruel, Jean-Claude
1999
Claveau, Yves, Horvath, Robert, Messier, Christian, Ruel, Jean-Claude, Doucet, R.
Working Paper 1999-28