1. Allamanche, E., Herre, J., Hellmuth, O., Fröba, B., Kastner, T., Cremer, M.: Content-based identification of audio material using MPEG-7 low level description. In: Proceedings of the International Symposium on Music Information Retrieval (ISMIR), Bloomington, IN, USA, October 15-17, pp. 197–204 (2001)
2. Aucouturier, J.-J., Pachet, F.: Improving timbre similarity: How high is the sky? Journal of Negative Results in Speech and Audio Sciences 1(1) (2004)
3. Baumann, S., Pohle, T., Vembu, S.: Towards a socio-cultural compatibility of MIR systems. In: Proceedings of the 5th International Conference of Music Information Retrieval (ISMIR 2004), Barcelona, Spain, October 10-14, pp. 460–465 (2004)
4. Brochu, E., de Freitas, N., Bao, K.: The sound of an album cover: Probabilistic multimedia and IR. In: Proceedings of the 9th International Workshop on Artificial Intelligence and Statistics, Key West, FL, USA, January 3-6 (2003)
5. Cavnar, W.B., Trenkle, J.M.: N-gram-based text categorization. In: Proceedings of the 3rd Annual Symposium on Document Analysis and Information Retrieval (SDAIR 1994), Las Vegas, USA, pp. 161–175 (1994)