@article{bibtexkey, title = {Neo-Tribes: The Power and Potential of Online Communities in Health Care}, author = {Grace J. Johnson and Paul J. Ambrose}, journal = {Communications of the ACM}, number = {1}, pages = {107-113}, volume = {49}, year = {2006}, biburl = {http://www.bibsonomy.org/bibtex/2436df953ea03006a42dfd639f5da58dd/kochm}, keywords = {communities online } }