R. Agrawal, S. Gollapudi, A. Halverson, и S. Ieong. WSDM '09: Proceedings of the Second ACM International Conference on Web Search and Data Mining, стр. 5--14. New York, NY, USA, ACM, (2009)
R. Ieong, P. Lai, K. Chow, M. Kwan, и F. Law. IFIP Int. Conf. Digital Forensics, том 337 из IFIP Advances in Information and Communication Technology, стр. 151-168. Springer, (2010)