ACM - Normas
John M. Carroll
Barry Wellman
Volker Wulf
Mark Ackerman
Marlene Huysman
Giorgio DeMichelis
Proceedings of the 2004 ACM conference on Computer supported cooperative work - CSCW ’04
Bowling alone: The collapse and Revival of American Community, Simon & Schuster, New York 2000
Legitimate Peripheral Participation
In good company: How social capital makes organizations work, Harvard Business School Press, Boston 2001
The forms of capital, in: J
Beyond Knowledge Management, MIT Press, Cambridge, MA, 2002
Learning, Meaning, and Identity