
https://www.parliament.uk/documents/commons-committees/culture-media-and-sport/180326%20Rebecca%20Stimson%20Facebook%20to%20Chair%20re%20oral%20evidence.pdf

https://ec.europa.eu/commission/publications/agenda-19-june-meeting-between-eu-and-uk-article-50-negotiations_en

https://www.wilsoncenter.org/collection/constitutional-reforms-mexico