
https://theconversation.com/andrey-rublev-has-been-called-the-greatest-russian-artist-who-ever-lived-but-one-of-his-most-famous-works-is-at-risk-under-putin-210744

https://www.hybridcoe.fi/wp-content/uploads/2021/07/20210709_Hybrid_CoE_Research_Report_2_Effective_state_practices_against_disinformation_WEB.pdf

https://www.zora.uzh.ch/id/eprint/168933/1/From_welfare_to_warfare_Voth.pdf