https://cdn.ceps.eu/wp-content/uploads/2023/09/2023_17_Potential-Impact-of-Ukrainian-Accession-on-the-EUs-Budget.pdf
https://havli.substack.com/p/while-west-mulls-engaging-with-the
https://www.ips-journal.eu/topics/democracy-and-society/the-berlin-blob-7462/