1D Florescu,D Kossman.Storing and querying XML data using an RDMBS.IEEE Data Engineering Bulletin, 1999.
2Sihem AmerYahia,Fang Du,Juliana Freire.A Generic and Flexible Framework for Mapping XML Documents into Relations[C].In:Proceedings of the 6th annual ACM international workshop on Web information and data management,SESSION:XML processing,2004-12: 31-38.
3XML Path Language (XPath) Version 1.0.W3C Recommendation, 1999-12.
4Introduction to the dewey decimal classification,Online computer library center.http://www.oclc.org/dewey/about/about the ddc.htm.
5Fang Du,Sihem Amer-Yahia,Juliana Freire.ShreX:Managing XML Documents in Relational Databases [ C ]. In : Proceedings of VLDB Demonstration, 2004.
6J Shanmugasundaram,K Tufte et al.Relational databases for querying XML documents : Limitations and opportunities[C].In :M P Atkinson,M E Orlowska eds.Proc of 25th Conf on Very Large Databases,Edinburgh , Scotland : Morgan Kanfmann, 1999.