https://saiia.org.za/wp-content/uploads/2024/05/SAIIA_SR_CommissionsCorruptionState.pdf
https://cerre.eu/wp-content/uploads/2023/07/CERRE-Virtual-Worlds-Issue-Paper-0723.pdf
https://ukandeu.ac.uk/is-economic-output-an-accurate-measure-of-the-covid-19-impact/