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 und Gerd Stumme.
[BibTeX] 

Resource-Aware On-line RFID Localization Using Proximity Data.
In: ECML/PKDD (3), Seiten 129-144. 2011.
Christoph Scholz, Stephan Doerfel, Martin Atzmueller, Andreas Hotho und Gerd Stumme.
[doi]  [BibTeX] 

What's in a crowd? Analysis of face-to-face behavioral networks.
CoRR, abs/1006.1260, 2010. informal publication
Lorenzo Isella, Juliette Stehlé, Alain Barrat, Ciro Cattuto, Jean-François Pinton und Wouter Van den Broeck.
[doi]  [BibTeX] 

Scout: Outdoor Localization Using Active RFID Technology.
In: BROADNETS. 2006.
Xin Huang, Ramakrishna Janaswamy und Aura Ganz.
[BibTeX]