@inproceedings{Velardietal:2008,
 author = {Velardi, Paola and Navigli, Roberto and Cucchiarelli, Alessandro and D'Antonio, Fulvio},
 title = {A New Content-Based Model for Social Network Analysis},
 booktitle = {Proceedings of the 2008 IEEE International Conference on Semantic Computing (ICSC 2008)},
 year = {2008},
 pages = {18--25},
 publisher = {IEEE Computer Society},
 address = {Washington, DC, USA},
 }