1. Cascades Inc., Recherche et Développement, 471 Marie-Victorin, Kingsey Falls, Quebec Canada, J0A 1B0
2. Pulp & Paper Research Centre, McGill University, 3420 University Street, Montreal, Quebec Canada, H3A 2A7
3. Harvard University, Pierce Hall
231, 29 Oxford Street, Cambridge, Massachusetts 20138, United States