Face-to-Face Contacts during a Conference: Communities, Roles, and Key Players.
In: Proc. Workshop on Mining Ubiquitous and Social Environments (MUSE 2011) at ECML/PKDD 2011. 2011.
Martin Atzmueller, Stephan Doerfel, Andreas Hotho, Folke Mitzlaff and Gerd Stumme.
[BibTeX] 

Resource-Aware On-Line RFID Localization Using Proximity Data.
In: ECML/PKDD (3), pages 129-144. 2011. misc = 27
Christoph Scholz, Stephan Doerfel, Martin Atzmueller, Andreas Hotho and Gerd Stumme.
[BibTeX] 

Resource-Aware On-Line RFID Localization Using Proximity Data.
In: Working Notes of the LWA 2011 - Learning, Knowledge, Adaptation. 2011.
Christoph Scholz, Stephan Doerfel, Martin Atzmueller, Andreas Hotho and Gerd Stumme.
[BibTeX]