Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Stefano De Paoli, Vincenzo D Andrea. How artefacts rule web-based communities: practices of free software development. IJWBC, 4(2):199-219, 2008. [doi]
Abstract is missing.