https://www.esri.ie/system/files/publications/SUSTAT119.pdf
http://www.institutdelors.eu/media/europeidentitemythes-bouchard-ijd-dec16.pdf?pdf=ok
https://euvsdisinfo.eu/eeas-special-report-update-2-22-april/
https://www.dni.gov/index.php/global-trends/the-future-summarized