Barlacchi, Gianni
De Nadai, Marco
Larcher, Roberto
Casella, Antonio
Chitic, Cristiana
Torrisi, Giovanni
Antonelli, Fabrizio
Vespignani, Alessandro
Pentland, Alex
Lepri, Bruno
Article History
Received: 27 May 2015
Accepted: 18 September 2015
First Online: 27 October 2015
Competing interests
: The authors declare no competing financial interests.