http://oegfe.at/wordpress/wp-content/uploads/2017/05/OEGfE_Policy_Brief-2017.13.pdf
https://blogs.lse.ac.uk/europpblog/2023/12/18/is-there-a-future-for-the-eus-eastern-partnership/
https://www.socialeurope.eu/2017/06/underestimating-austeritys-impact/
https://www.diw.de/documents/publikationen/73/diw_01.c.578096.de/18-7-3.pdf