https://www.martenscentre.eu/wp-content/uploads/2022/04/Spring-2022-European-View.pdf
http://www.nationalcrimeagency.gov.uk/publications/890-the-cyber-threat-to-uk-business-2017-2018/file
https://www.sipri.org/sites/default/files/European-Union-weapons-mass-destruction.pdf
https://rusi.org/sites/default/files/by_parity_and_presence_final_web_version.pdf