1. Bernauer, M., Kappel, G., Kramler, G.: A UML Profile for XML Schema. Technical Report (2003), http://www.big.tuwien.ac.at/research/publications/2003/1303.pdf
2. Booch, G., Christerson, M., Fuchs, M., Koistinen, J.: UML for XML Schema Mapping Specification. Rational White Paper (December 1999)
3. Carlson, D.: Modeling XML Applications with UML. Addison-Wesley, Reading (2001)
4. Lecture Notes in Computer Science;R. Conrad,2000
5. Eckstein, R., Eckstein, S.: XML und Datenmodellierung. dpunkt.verlag (2004)