TY - CONF T1 - Community-centric analysis of user engagement in Skype social network T2 - International conference on Advances in Social Network Analysis and Mining Y1 - 2015 A1 - Giulio Rossetti A1 - Luca Pappalardo A1 - Riivo Kikas A1 - Dino Pedreschi A1 - Fosca Giannotti A1 - Marlon Dumas JF - International conference on Advances in Social Network Analysis and Mining PB - IEEE CY - Paris, France SN - 978-1-4503-3854-7 UR - http://dl.acm.org/citation.cfm?doid=2808797.2809384 ER -