1. OECD Sustainable Manufacturing Toolkithttp://www.oecd.org/innovation/green/toolkit/
2. Bridging the Valley of Death: Public Support for Commercialization of Eco-Innovationhttp://ec.europa.eu/environment/enveco/innovation_technology/pdf/bridging_valley_report.pdf
3. Invention and Transfer of Environmental Technologieshttp://www.oecd.org/env/consumption-innovation/inventionandtransferofenvironmentaltechnologies.htm
4. The Development and Diffusion of Environmental Technologies: Technology Transfer, Knowledge Flows and International Cooperationhttp://ec.europa.eu/environment/ecoap/pdfs/final-executive-summary-final-report-idea-consult-env_tech-transfe-13-11-2012_en.pdf
5. The Business Case for Eco-innovationhttp://www.unep.org/resourceefficiency/Business/Eco-Innovation/TheEco-InnovationProject/TheBusinessCaseforEco-innovation/