Old Growth Forests
Nova Scotia Department of Natural Resources, "Old Growth" and "Selected Nova Scotia Old-Growth Forests: Age, Ecology, Structure, Scoring."
Nova Scotia Nature Trust, "Old Growth Forests."
Mark Brennan, "Ayers Lake Old Growth Acadian Forest, New Brunswick (video)."
Government of Ontario, "Restoring Old-Growth Features to Managed Forests in Southern Ontario."
Keeton, William S. “Managing for Old-Growth Structure in Northern Hardwood Forests.”
University of Massachusetts Extension, “Restoring Old-Growth Characteristics.”