- American Forest & Paper Association. “American Forest & Paper Association ‘Encouraged’ by EPA, DOE and USDA Letter to Congress on Biomass Carbon Neutrality.”
- American Forest & Paper Association. “Paper & Paperboard Recycling.”
- American Forest & Paper Association. “2018 AF&PA Sustainability Report.”
- American Forest & Paper Association. “U.S. Paper Industry Achieves Consistently High Recycling Rate.”
- Business Wire. “Clearwater Paper Launches ReMagine Paperboard Solution.”
- Tabor, B. “5 Environmental Advantages of Corrugated Packaging.” Packaging Digest, September 21, 2018.
- Two Sides North America. “In North America, We Grow Many More Trees Than We Harvest.”
- Two Sides North America. “Paper Recovery and Recycling.”
- Two Sides North America. “Renewable Energy and Carbon Footprint.”
- United States Environmental Protection Agency. “Frequent Questions: Wastes - Resource Conservation - Common Wastes & Materials - Paper Recycling.”
- United States Environmental Protection Agency. “National Overview: Facts and Figures on Materials, Waste and Recycling.”