X. Xu, N. Yuruk, Z. Feng, и T. Schweiger. KDD '07: Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining, стр. 824--833. New York, NY, USA, ACM, (2007)
C. Tantipathananandh, T. Berger-Wolf, и D. Kempe. KDD '07: Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining, стр. 717--726. New York, NY, USA, ACM, (2007)