http://library.fes.de/pdf-files/bueros/budapest/15322-20190505.pdf
https://www.socialeurope.eu/2017/07/49234/
https://static1.squarespace.com/static/5a70a7c3010027736a22740f/t/5b5ecb23352f53124f920dc5/1532939059607/Italy+IT+Final_Digital.pdf
https://rsf.org/en/ranking_table