https://www.esri.ie/system/files/publications/RB202019_0.pdf
https://www.mckinsey.com/~/media/McKinsey/Industries/Private%20Equity%20and%20Principal%20Investors/Our%20Insights/The%20rise%20and%20rise%20of%20private%20equity/The-rise-and-rise-of-private-markets.ashx
https://www.politico.eu/article/united-states-of-europe-online-propaganda-social-media-memes/
https://www.brookings.edu/wp-content/uploads/2017/09/4_alganetal.pdf