http://www.diw.de/documents/publikationen/73/diw_01.c.562050.de/17-29.pdf
https://www.confindustria.it/notizie/dettaglio-notizie/lettera-Confindustria-Medef-ai-presidenti-di-Italia-e-Francia
https://blogs.lse.ac.uk/europpblog/2023/10/31/the-colonial-origins-of-european-integration/