@Article{CSKR07,

  author =       {Y. Cao and M. Spaniol and R. Klamma and D. Renzel},

  title =        {Virtual {C}ampfire -- {A} {M}obile {S}ocial {S}oftware for {C}ross-{M}edia {C}ommunities},

  booktitle =	 {Proceedings of I-Media '07, International Conference on New Media Technology and Semantic Systems, Graz, Austria, September 5 - 7},

  pages =	 {192--195},

  year =	 2007,

  editor =	 {K. Tochtermann and H. Maurer and F. Kappe and A. Scharl},

  series =	 {J.UCS (Journal of Universal Computer Science) Proceedings}

}