1. INEX: Initiative for the Evaluation of XML Retrieval (2009),
http://www.inex.otago.ac.nz
2. W3C: XPath-XML Path Language(XPath) Version 1.0,
http://www.w3.org/TR/xpath
3. Lecture Notes in Computer Science;L. Denoyer,2006
4. Schenkel, R., Suchanek, F.M., Kasneci, G.: Yawn: A semantically annotated wikipedia xml corpus. In: BTW, pp. 277–291 (2007)
5. Salton, G.: A Blueprint for Automatic Indexing. ACM SIGIR Forum 16(2), 22–38 (Fall 1981)