1. ・ELLEN MACARTHUR FOUNDATION “THE NEW PLASTTICS ECONOMY : RETHINKING THE FUTURE OF PLASTICS & CATALYSING ACTION”, 2017. [Online]. Available : https://www.ellenmacarthurfoundation.org/publications/the-new-plastics-economy-rethinking-the-future-of-plastics-catalysing-action. [Accessed : 06-July-2018.]
2. ・EU European Commission “EUROPEAN STRATEGY FOR PLASTICS IN A CIRCULAR ECONOMY ”Brochure, 2018. [Online]. Available : http://ec.europa.eu/environment/circular-economy/pdf/plastics-strategy-brochure.pdf. [Accessed : 06-July-2018.]