https://www.ellenmacarthurfoundation.org/explore/the-circular-economy-in-detail – Principios de la Economía Circular

https://www.mckinsey.com/business-functions/sustainability/our-insights/mapping-the-benefits-of-a-circular-economy – Beneficios de la Economía Circular

https://youmatter.world/en/definition/definitions-circular-economy-meaning-definition-benefits-barriers/ – Principios de la Economía Circular

https://ec.europa.eu/environment/circular-economy/ – Plan de Acción de la Economía Circlar de la UE.

https://knowledge4policy.ec.europa.eu/foresight/topic/changing-nature-work/impact-shift-circular-economy_en – El Impacto del Cambio hacia una Economía Circular

https://www.circle-economy.com/resources/disruptors-how-circular-start-ups-can-accelerate-the-circular-economy-transition – Informe de la Universidad de Utrecht (2019), “Disruptors: How can circular start-ups accelerate the circular economy transition”

Circle Economy. The Circularity Gap Report: An analysis of the circular state of the global economy. (2018)