[book] Charles Leadbeater / 2009 / We-think / Profile Books

[book] James Surowiecki / 2004 / The Wisdom of Crowds / Random House

[journal] Ioanna Lykourentzou / 2011 / Collective Intelligence Systems: Classification and Modeling / Journal of Emerging Technologies in Web Intelligence 3(3) : 217~226

[journal] Joseph Bernstein / 2011 / Crowd Intelligence for the Classification of Fractures and Beyond / Journal of PLoS One 6(11)

[book] Barry Libert / 2007 / We Are Smarter Than Me: How to Unleash the Power of Crowds in Your Business / Pearson Prentice Hall

[book] Satnam Alag / 2010 / Collective Intelligence in Action / Manning Pub

[web] / InnoCentive / https://www.innocentive.com/

[web] / Linux Foundation / http://www.linuxfoundation.org/

[web] / Mozilla / http://www.mozilla.org/

[web] / Angies list / http://www.angieslist.com/

[web] / Prosper / http://www.prosper.com/

[web] / Intuit / https://ttlc.intuit.com/

[confproc] Pen Liang / 2010 / From Collective Knowledge to Intelligence: Pre-Requirements Analysis of Large and Complex Systems / Proc. of Web2SE'10, ACM : 26~30

[confproc] Marcel Bruch / 2010 / IDE 2.0: Collective Intelligence in Software Development / Proc. of FoSER 2010, ACM

[web] / PatientsLikeMe / http://www.patientslikeme.com/

[journal] Vasco Furtado / 2010 / Collective Intelligence in Law Enforcement - The WikiCrimes System / Information Sciences 180(1) : 4~17

[web] Zoe Fox / 2012 / Facebook App Fosters Community for Breast Cancer Patients / Mashable / http://mashable.com/2012/04/27/facebook-breast-cancer/

[journal] Jeremy Ginsberg / 2009 / Detecting influenza epidemics using search engine query data / Nature 457 : 1012~1014

[journal] Jongmyung Choi / 2012 / Strategies for Transforming Location Sharing Apps into Location Based Games / Journal of Future Game Technology 2(2) : 153~158