Environmental Monitoring/Criteria and Indicators
Canadian Model Forest Network: Local Level Indicator Database
Food and Agriculture Organization of the United Nations: State of the World's Forests
International Tropical Timber Organization: C&I Publications
UNESCO's Man and the Biosphere Programme (MAB)
Montreal Process: C&I for Temperate and Boreal Forests
Environment Canada – State of the Environment Infobase (last report 2003)
World Conservation Monitoring Centre (United Nations Environment Programme)