A. Monreale, F. Pinelli, R. Trasarti, and F. Giannotti. Proceedings of the 15th ACM SIGKDD international conference on Knowledge discovery and data mining, page 637-646. ACM, (2009)
F. Giannotti, M. Nanni, F. Pinelli, and D. Pedreschi. Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining, page 330-339. ACM, (2007)
L. Espin Noboa, F. Lemmerich, P. Singer, and M. Strohmaier. International Conference Companion on World Wide Web, page 537--542. International World Wide Web Conferences Steering Committee, ACM, (2016)