%0 Conference Paper %1 kibanov2013evolution %A Kibanov, Mark %A Atzmueller, Martin %A Scholz, Christoph %A Stumme, Gerd %B Proc. IEEE CPSCom 2013 %C Boston, MA, USA %D 2013 %I IEEE Computer Society %K 2013 community conferator face-to-face iteg itegpub l3s mining myown sna social venus %T On the Evolution of Contacts and Communities in Networks of Face-to-Face Proximity