http://ianrpubs.unl.edu/misc/cc352.htm

http://en.wikipedia.org/wiki/Team_building

http://humanresources.about.com/od/involvementteams/a/twelve_tip_team.htm

http://www.teamtechnology.co.uk/tt/t-articl/tb-basic.htm

Some practical suggestions and some cautions are found at these sites.