
http://www.europarl.europa.eu/news/en/press-room/20171115IPR88120/ep-ready-to-start-talks-with-eu-governments-on-overhaul-of-dublin-system

https://eeas.europa.eu/sites/eeas/files/2_en_act_part1_v9_3.pdf?utm_source=POLITICO.EU&utm_campaign=ab6d830a9d-EMAIL_CAMPAIGN_2017_05_19&utm_medium=email&utm_term=0_10959edeb5-ab6d830a9d-189647205

https://blogs.lse.ac.uk/europpblog/2023/11/21/how-eu-integration-has-affected-economic-redistribution-in-central-and-eastern-europe/