Berscheid, E. and Reis, H.T.

1998

“Attraction and close relationships,” in The handbook of social psychology

88

DeRosa, D., & Lepsinger, R

2010

How to facilitate high-impact virtual meetings -techniques that really work. In Virtual team success: a practical guide for working and leading from a distance

14

45-55

Olson, G. M., Zimmerman, A., and Bos, N.

2008

Scientific collaboration on the internet.

Preece, J

2000

Online communities: designing usability, supporting sociability

Resnick, P., and Kiesler, S.

2011

Building successful online communities: evidence-based social design

Tiwana, Amrit

2002

The knowledge management toolkit.