
http://www.bankofengland.co.uk/publications/Documents/speeches/2017/speech976.pdf

https://ecfr.eu/publication/crisis-of-confidence-how-europeans-see-their-place-in-the-world/

http://www.progressives-zentrum.org/wp-content/uploads/2018/03/The-Future-of-the-Visegrad-Group_2018_ebook.pdf