https://stratcomcoe.org/cuploads/pfiles/Nato-Cyber-Report_11-06-2021-4f4ce.pdf
https://www.friendsofeurope.org/wp/wp-content/uploads/2020/01/2020_FoE_SEC_PUB_Transatlantic_web.pdf
https://ec.europa.eu/commission/presscorner/api/files/document/print/en/ip_22_1511/IP_22_1511_EN.pdf
https://www.politico.eu/article/coroanvirus-covid19-surveillance-data/?utm_source=POLITICO.EU&utm_campaign=817f8bef8e-EMAIL_CAMPAIGN_2020_03_25_09_59&utm_medium=email&utm_term=0_10959edeb5-817f8bef8e-190380769