https://wiiw.ac.at/digital-tasks-and-ict-capital-methodologies-and-data-dlp-6429.pdf
https://www.ippr.org/files/2017-09/cej-interim-report-summary-170911.pdf
https://cerre.eu/wp-content/uploads/2023/07/CERRE-Virtual-Worlds-Issue-Paper-0723.pdf
https://www.socialeurope.eu/the-failure-of-credit-suisse-not-just-a-one-off