%0 Journal Article
%1 leskovec2008planetary
%A Leskovec, J.
%A Horvitz, E.
%D 2008
%I ACM New York, NY, USA
%K analysis instant messenger network small ur world
%T Planetary-scale views on a large instant-messaging network
%U http://scholar.google.de/scholar.bib?q=info:dvYmn_qj6NQJ:scholar.google.com/&output=citation&hl=de&as_sdt=2000&ct=citation&cd=0