Canada-United States strategy for the virtual elimination of persistent toxic substances in the Great Lakes (Environment Canada and the U.S. Environmental Protection Agency, 1997) The Great Lakes binational toxics strategy:
Canada-United States strategy for the virtual elimination of persistent toxic substances in the Great Lakes (Progress Report, 16 novembre 1998) Le guide de consommation du poisson gibier de l'Ontario 1999-2000 (Ministère de l'environnement, 1999).