https://theworldnews.net/nl-news/voor-de-wereldhandel-is-biden-een-trump-met-manieren
https://ecipe.org/publications/the-gini-trade-index-what-can-we-learn-from-a-new-trade-indicator/
https://www.lobbycontrol.de/wp-content/uploads/Risky-Business-in-TTIP-2.0_Juni-2020_LobbyControl.pdf
https://blogs.lse.ac.uk/brexit/2021/01/11/article-16-of-the-ireland-northern-ireland-protocol-offers-no-quick-fix/