1. Bio-Based and Biodegradable Plastics—Facts and Figures;Van den Oever,2017
2. European Bioplasticshttp://www.european-bioplastics.org/market/
3. Land under Pressure: Global Impacts of the EU Bioeconomy;Giljum,2016
4. A European Strategy for Plastics in a Circular Economyhttp://ec.europa.eu/environment/circular-economy/pdf/plastics-strategy.pdf