J. Lin, E. Keogh, S. Lonardi, und B. Chiu. Proceedings of the 8th ACM SIGMOD Workshop on Research Issues in Data Mining and Knowledge Discovery, Seite 2--11. New York, NY, USA, ACM, (2003)
S. Papadimitriou, J. Sun, und C. Faloutsos. Proceedings of the 31st international conference on Very large data bases, Seite 697--708. VLDB Endowment, (2005)