1. Directive 2008/98/EC of the European parliament and of the Council of 19 November 2008 on waste and repealing certain Directives,2020
2. European Commission Statement/18/4155 European Commission;European Commission,2018
3. Resolución de 30 de Diciembre de 2020, de la Dirección General de Calidad y Evaluación Ambiental, por la que se Formula la Declaración Ambiental Estratégica del Plan Nacional Integrado de Energía y Clima 2021–2030,2020
4. Report from the Commission to the European Parliament, the Council, the European Economic and Social Committee and the Committee of the Regions. Renewable Energy Progress Report. COM(2017) 57 Final;European Commission,2020