1. Netdraw network visualization;Borgatti,2002
2. Ucinet for windows: Software for social network analysis;Borgatti,2002
3. A socially-aware desktop for e-science: Supporting learning in networked scientific processes;Braun,2007
4. Knowledge sharing in a distributed R&D community: an experience around social awareness;Cadima,2008
5. Using group communication to monitor web-based group learning;Chen;Journal of Computer Assisted Learning,2003