Yuqing Ren, F. Maxwell Harper, Sara Drenner, Loren G. Terveen, Sara B. Kiesler, John Riedl, Robert E. Kraut. Building Member Attachment in Online Communities: Applying Theories of Group Identity and Interpersonal Bonds. MIS Quarterly, 36(3):841-864, 2012. [doi]
Abstract is missing.