1. European Commission (2015) Communication from the commission to the European Parliament, the council, the European economic and social committee and the Committee of the Regions. Closing the Loop - An EU Action Plan for the Circular Economy. Bruxelles, Belgique. http://ec.europa.eu/environment/circular-economy/
2. Ellen MacArthur Foundation (2013) Towards the circular economy. J Ind Ecol:23–44
3. ERN(2017) The European remanufacturing network’. https://www.remanufacturing.eu/
4. European Commission (2008) Directive 2008/98/EC of the European Parliament and of the Council of 19 November 2008 on waste and repealing certain directives. http://eur-lex.europa.eu/legal-content/EN/TXT/?uri=celex:32008L0098
5. Lund RT (1984) Remanufacturing. Technol Rev 87(2):19–29