https://www.politico.eu/article/eu-pledges-help-lithuania-migration-belarus-alexander-lukashenko/?utm_source=POLITICO.EU&utm_campaign=766e83f532-EMAIL_CAMPAIGN_2021_08_04_05_03&utm_medium=email&utm_term=0_10959edeb5-766e83f532-190380769
http://oegfe.at/wordpress/2017/05/the-free-movement-of-workers-within-the-eu-and-the-case-of-austria-balancing-distortions-and-adding-value-op-ed-paul-schmidt-the-european-financial-review/
https://www.ips-journal.eu/topics/foreign-and-security-policy/a-barbed-wire-curtain-around-europe-6602/?utm_campaign=en_1084_20230327&utm_medium=email&utm_source=newsletter