1. Paris agreement 2015 http://unfccc.int/files/essential_background/convention/application/pdf/english_paris_agreement.pdf
2. World Energy Resources 2016 2016 https://www.worldenergy.org/wp-content/uploads/2016/10/World-Energy-Resources_Report_2016.pdf
3. Sustainable Process Industry: SPIRE - Sustainable Process Industry through Resource and Energy Efficiency 2013 www.spire2030.eu/what/walking-the-spire-roadmap/spire-vision
4. FReSMe - From Residual Steel Gases to Methanol 2017 www.sintef.no/globalassets/project/tccs-9/presentasjoner/d5/7--20170614-fresme-h2020-project--dissemination.pdf