http://library.fes.de/pdf-files/bueros/budapest/15322-20190505.pdf
http://theconversation.com/eu-agencies-a-brexit-loss-nobodys-talking-about-76222
http://www2.warwick.ac.uk/fac/soc/pais/research/researchcentres/irs/crossingthemed/ctm_final_report_4may2017.pdf
https://www.tandfonline.com/doi/full/10.1080/13511610.2021.1968355