Bettenhausen, K. L. (1991). Five years of groups research: What we have learned and what needs to be addressed. Journal of Management, 17, 345-381.
2.
Cragan, J. F. , & Wright, D. W. (1990). Small group communication research of the 1980s: A synthesis and critique. Communication Studies, 41, 212-236.
3.
Levine, J. M. , & Moreland, R. L. (1990). Progress in small group research. In M. R. Rosenzweig & L. W. Porter (Eds.), Annual review ofpsychology: Volume 4 (pp. 585-634). Palo Alto, CA: Annual Reviews, Inc.
4.
Poole, M. S. (1990). Do we have any theories of group communication?Communication Studies, 41, 237-247.