
https://www.waz.de/politik/gabriel-brexit-vertrag-als-modell-fuer-eu-tuerkei-beziehung-id212938393.html

https://policy.trade.ec.europa.eu/news/eu-and-other-wto-members-reach-landmark-deal-facilitate-investment-and-support-development-2023-07-06_en

http://ecdpm.org/wp-content/uploads/ETTG-Brief-Keijzer-Medinilla-November-2017.pdf