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.
Ulrike Lechner, Beat Schmid. Communities - Business Models and System Architectures: The Blueprint of MP3.com, Napster and Gnutella Revisited. In HICSS. 2001. [doi]
Abstract is missing.