R. Agrawal, T. Imielinski, и A. Swami. Proceedings of the 1993 ACM SIGMOD international conference on Management of Data (SIGMOD'93), стр. 207--216. ACM Press, (мая 1993)
O. Zaiane, J. Chen, и R. Goebel. WebKDD/SNA-KDD '07: Proceedings of the 9th WebKDD and 1st SNA-KDD 2007 workshop on Web mining and social network analysis, стр. 74--81. New York, NY, USA, ACM, (2007)