1. Clemen, R.T.: Combining forecasts: a review and annotated bibliography. Int. J. Forecast. 5, 559–583 (1989)
2. Surowiecki, J.: The Wisdom of Crowds. Doubleday/Anchor, New York (2005)
3. Armstrong, J.S.: How to make better forecasts and decisions: avoid face-to-face meetings. Foresight Int. J. Appl. Forecast. 5, 3–8 (2006)
4. Nielsen, M.: Reinventing Discovery: The New Era of Networked Science. Princeton University Press, Princeton (2011)
5. Page, S.E.: The Difference: How the Power of Diversity Creates Better Groups, Firms, Schools, and Societies. Princeton University Press, Princeton (2007)