https://www.ftm.eu/transparency-gap
https://theconversation.com/eu-enlargement-what-does-the-future-hold-227716
https://www.brookings.edu/blog/order-from-chaos/2018/01/10/democracy-is-far-from-dead/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=59957184
https://www.eca.europa.eu/Lists/ECADocuments/SR21_08/SR_Frontex_EN.pdf