https://socialeurope.eu/the-left-must-embrace-fiscal-restructuring
http://visegradinsight.eu/app/uploads/2019/11/EaP-2030-Trends.pdf
https://www.tni.org/files/publication-downloads/marketforces-report-tni-statewatch.pdf
https://www.persee.fr/doc/rfeco_0769-0479_1995_num_10_2_978