http://www.bbc.com/news/business-41160748
https://dc.claremont.org/content/uploads/2022/09/Provocations-4-Holloway-Final.pdf
https://www.europapolitik.ch/blog/innovation-braucht-vernetzung-mit-matthias-leuenberger
https://www.global-counsel.co.uk/sites/default/files/analysis/insight/download/Hard%20and%20Soft%20Political%20Risk.pdf