https://wiiw.ac.at/a-stronger-cee-for-a-stronger-europe-dlp-6916.pdf
https://www.politico.eu/article/eu-eastern-europe-top-jobs-estonia-pm-kaja-kallas/?utm_source=POLITICO.EU&utm_campaign=039fb652b9-EMAIL_CAMPAIGN_2023_03_23_06_10&utm_medium=email&utm_term=0_10959edeb5-039fb652b9-%5BLIST_EMAIL_ID%5D
https://www.ips-journal.eu/index.php?id=340&L=0&tx_news_pi1[news]=3894&tx_news_pi1[controller]=News&tx_news_pi1[action]=detail&utm_source=newsletter&utm_medium=email&utm_campaign=en_725_20191126&cHash=ac2f2b518fa84d486b1e9d1776dad3dd