http://www.iris-france.org/92738-la-bce-comme-palliatif-a-la-crise-politique-europeenne/
http://www.whateuropethinks.eu/Gallery
https://institutdelors.eu/wp-content/uploads/2020/11/Paper-EU-reform.pdf
https://www.opendemocracy.net/democraciaabierta/cristina-flesher-fominaya-andrea-teti/espa%C3%B1a-el-holograma-como-protesta