Francesco Billari, Bocconi University (IMAGE) Bocconi University Caption This is Prof. Francesco Billari, Bocconi University, Milan. Credit Paolo Tonato Usage Restrictions Only for journalistic purposes License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.