E. Candes, M. Rudelson, T. Tao, и R. Vershynin. Foundations of Computer Science, 2005. FOCS 2005. 46th Annual IEEE Symposium on, стр. 668--681. IEEE, (2005)
R. Kumar, J. Novak, и A. Tomkins. KDD '06: Proceedings of the 12th ACM SIGKDD international conference on Knowledge discovery and data mining, стр. 611--617. New York, NY, USA, ACM, (2006)