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
20
1
(2014),
S. 53-77.