4ISO/IEC 11179-1999. Specification & Standardization of Data Elements [ S].
5FRANK STRAUg,TORSTEN KLIE,Towards XML Oriented Internet Management[DB/OL].Available at http://www.ibr.cs.tu-bs.de/papers/im-2003.pdf,2003-04-01.
6FALLSIDE.XML Schema Part 0:Primer[EB/OL].Available at http://www.w3.org/TIL/xmlschema-0/2001.11.07.
7LEX WEDEMEUER.Engineering for Conceptual Schema Fiexibility[DB/OL].Available at http://citeseer.ist.psu.edu/cache/papers/cs/28057/http:zSzzSzwww.ibr.cs.tu-bs.dezSzpap.rszSzim-2003.pdf/towards—xml—oriented-internet.pdf,2001—11-14.
8MANETH S,NEVEN F.Structured Document Transformations Based on XSL[A].In Proceedings of the 7th Workshop on Database Programming languages[C].Canada:AAAI Press,1999:80—98.
9RICK JELLIFFE.The Current State of the Art of Schema Languages for XML[EB/OL].Available at www.w3e,2001-08.
10EK M,HAKKARAINEN H,KILPEIAINEN P.Declarative XML Wrapping of Data[DB/OL].Available at http://citeseer.ist.psu.edu/cache/papers/cs/29390/http:zSzzSzwww.CS.uku.fizSzresearchzSzpubhcationszSzreportszSzA-2002-2.pdf/ek02declarative.pdf,2002-07-09.