Zied Ben Houidi, Giuseppe Scavo, Stefano Traverso, Renata Teixeira, Marco Mellia, Soumen Ganguly (2019) The News We Like Are Not the News We Visit: News Categories Popularity in Usage Data, In: THE 13TH INTERNATIONAL AAAI CONFERENCE ON WEB AND SOCIAL MEDIA (ICWSM-2019), pp. 1-12