https://www.project-syndicate.org/commentary/china-hong-kong-return-by-chris-patten-2017-06
https://www.osw.waw.pl/en/publikacje/analyses/2023-12-19/elections-serbia-victory-vucic-and-a-consolidation-system
https://www.spiegel.de/politik/deutschland/razzien-bei-ex-diplomat-und-lobbyisten-wegen-spionage-fuer-china-a-ce427354-6d9b-4a9e-a73a-ed39aae0561c
https://www.usaid.gov/sites/default/files/2023-03/Policy%20Framework%2003-23-2023.pdf