The Effects of Diversity on Group Productivity and Member Withdrawal in Online Volunteer Groups, Chen, J.; Ren, Y.; Riedl, J. , ACM Conference on Human Factors in Computing, 04/10/2010, Atlanta, GA, (2010) Abstract
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A Jury of Your Peers: Quality, Experience and Ownership in Wikipedia, Halfaker, A.; Kittur, N.; Kraut, R.; Riedl, J. , The International Symposium on Wiki's and Open Collaboration, 10/2009, Orlando, FL, (2009) Abstract
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