1. The Bioeconomy to 2030 - Designing a Policy Agenda
2. Adoption of the Paris Agreement
3. GHGRP (Greenhouse Gas Reporting Program) Overview Report https://www.epa.gov/sites/production/files/2017-09/documents/ry16_ghgrp_overview_report.pdf
4. Carbon Monoxide (CO) and Hydrogen (H2) https://www.ipcc.ch/ipccreports/tar/wg1/139.htm
5. World Energy Outlook 2009