TY  - JOUR
AU  - Palla, Gergely
AU  - Barabasi, Albert-Laszlo
AU  - Vicsek, Tamas
TI  - Quantifying social group evolution
JA  - Nature
PY  - 2007/04/05/print
VL  - 446
IS  - 7136
SP  - 664
EP  - 667
PB  - Nature Publishing Group
SN  - 0028-0836
UR  - http://dx.doi.org/10.1038/nature05670
M3  - 10.1038/nature05670
N1  - 10.1038/nature05670
L3  - http://www.nature.com/nature/journal/v446/n7136/suppinfo/nature05670_S1.html
ER  -