@Misc{cao07casestudy, author = {Cao, Yiwei and Ehms, Karsten and Fiedler, Sebastian and Hofer, Margit and Kaiamo, Anna-Kaarina and Kieslinger, Barbara and Klamma, Ralf and Krause, Beate and Kravcik, Milos and Ryyppö, Tommi and Spaniol, Marc and Stumme, Gerd and Wild, Fridolin}, title = {Case study on social software use in distributed working environments}, year = {2007}, number = {}, url = {http://www.prolearn-project.org/deliverables/view?id=1432}, const = {\ text} } @Misc{cao07casestudy, author = {Cao, Yiwei and Ehms, Karsten and Fiedler, Sebastian and Hofer, Margit and Kaiamo, Anna-Kaarina and Kieslinger, Barbara and Klamma, Ralf and Krause, Beate and Kravcik, Milos and Ryyppö, Tommi and Spaniol, Marc and Stumme, Gerd and Wild, Fridolin}, title = {Case study on social software use in distributed working environments}, year = {2007}, number = {}, url = {http://www.prolearn-project.org/deliverables/view?id=1432}, const = {\ text} }