1Jerry Ying. A metadata architecture for multi - system interoperation,in Proceedings of the 1st IEEE Metadata Conference, 1996.
2E. Kapetanios, L. Schneider. A conceptual framework for the definition and implementation of a metadata knowledge, in Proceedings of the 1st IEEEE Internet Conference on Metadata, 1996.
3Naixue Xiong and Yan Yang. A Note on Intrusion Detection in Telnet,Journal of Central China Normal University, 2004, Vol. 2, pp. 19- 23.