Atzmueller, Martin ; Becker, Martin ; Kibanov, Mark ; Scholz, Christoph ; Doerfel, Stephan ; Hotho, Andreas ; Macek, Bjoern-Elmar ; Mitzlaff, Folke ; Mueller, Juergen ; Stumme, Gerd: Ubicon and its Applications for Ubiquitous Social Computing. In: New Review of Hypermedia and Multimedia, 1 (2014), Nr. 20, S. 53--77