Capocci, Andrea ; Servedio, Vito Domenico Pietro ; Colaiori, Francesca ; Buriol, Luciana S. ; Donato, Debora ; Leonardi, Stefano ; Caldarelli, Guido:
Preferential attachment in the growth of social networks: the case of Wikipedia.
In: CoRR,
abs/physics/0602026
(2006)