https://www.wilsonquarterly.com/quarterly/africa-matters/building-the-foundations-of-democracy-in-sudan
http://jdmichel.blog.tdg.ch/archive/2020/03/18/covid-19-fin-de-partie-305096.html
http://www.oecd.org/els/soc/Risks-That-Matter-2018-Main-Findings.pdf