1. Agence France Presse. 2020. Barnier Urges EU to Prepare Fish Compromise in Brexit Talks, October 8. https://www.barrons.com/news/barnier-urges-eu-to-prepare-fish-compromise-in-brexit-talks-01602162304.
2. Baczynska, Gabriela, Michael Holden, and Bart Biesemans. 2020. EU Vows ‘Final Push’ in UK Trade Talks But Fish Rift Threatens Deal. Reuters, December 22. https://www.reuters.com/world/europe/eu-vows-final-push-uk-trade-talks-fish-rift-threatens-deal-2020-12-22/.
3. Barnier, Michel. 2021. La grande illusion – Journal secret du Brexit (2016–2020). Paris: Éditions Gallimard.
4. Banks, Martin. 2016. Schulz in London: “No Negotiation Without Notification”. The Parliament, September 22. https://www.theparliamentmagazine.eu/news/article/schulz-in-london-no-negotiation-without-notification.
5. Beach, Derek, and Sandrino Smeets. 2020. The Unseen Hands: Collaborative Instrumental Leadership in the British Renegotiation Case. European Journal of Political Research 59: 444–464.