The Wisdom of Crowds Why the Many Are Smarter Than the Few and How Collective Wisdom Shapes Business, Economies, Societies and Nations James Surowiecki Doubleday, 2004			La Sagesse des Foules Version française de "The Wisdom of Crowds" avec préface de Joël de Rosnay James Surowiecki JC Lattès, 2008
	Infotopia How Many Minds Produce Knowledge Cass Sustein Oxford University Press, 2008			Information Markets A New Way of Making Decisions R. Hahn & P. Tetlock (Eds) AEI Press, 2006
	Predictocracy Market Mechanisms for Public and Private Decision Making Michael Abramowicz Yale University Press, 2007			The Difference How the Power of Diversity Creates Better Groups, Firms, Schools, and Societies Scott E. Page Princeton University Press, 2007