https://arxiv.org/ftp/arxiv/papers/2004/2004.01014.pdf
https://www.opendemocracy.net/transformation/niki-seth-smith/welcome-to-new-dark-age?utm_source=Daily+Newsletter&utm_campaign=0cb4b13451-DAILY_NEWSLETTER_MAILCHIMP&utm_medium=email&utm_term=0_717bc5d86d-0cb4b13451-407405485
https://www.sciencemag.org/news/2020/05/black-death-fatal-flu-past-pandemics-show-why-people-margins-suffer-most?utm_campaign=news_daily_2020-05-14&et_rid=682362580&et_cid=3326859#
https://www.indexoncensorship.org/2020/10/yuri-dmitriev-the-historian-being-silenced-by-putin/