
https://www.scer.scot/wp-content/uploads/Future-of-Europe-Report-SCER-May-2019.pdf

https://www.brookings.edu/wp-content/uploads/2018/03/fp_20180316_future_political_warfare.pdf

https://www.eppgroup.eu/download/file/t5F7fWVHAho9XFLF3fGb3HMHOc_fBpiq-JJIhg_2alGxibc6qNgf4Xn7KKgAAAACEQU0OTEyMw