1. Eurostat (2022) Eurostat waste statistics Available: https://ec.europa.eu/eurostat/statistics-explained/index.php?title=Waste_statistics/es#Generaci.C3.B3n_total_de_residuos
2. European Parliament (2008) Directive 2008/98/CE of the European Parliament and of the council of 19 November 2008 on waste and repealing certain directives, ed. Off J Eur Union, pp. 3–30
3. European Commission (2015) Closing the loop-An EU action plan for the Circular Economy. Communication from the Commission to the European Parliament, the Council, the European Economic and Social Committee and the Committee of the Regions COM, vol. 614, no. 2, p. 2015
4. Spanish Government () Real Decreto 105/2008, de 1 de Febrero, por el que se Regula la Producción y Gestión de los Residuos de Construcción y Demolición. (Royal Decree 105/2008, of February 1, on the Production and Management of Construction and Demolition Waste),” ed. Official state bulletin (BOE), 2008, pp. 7724–7730.
5. Ley 7/2022, de 8 de abril, de residuos y suelos contaminados para una economía circular (Law 7/2022, of April 8, on waste and contaminated soil for a circular economy), 85, 2022.