@techreport{TUW-138511, author = {Bernauer, Martin and Kappel, Gerti and Kramler, Gerhard}, title = {Representing XML Schema in UML - A UML Profile for XML Schema}, institution = {E194 - Institut f{\"u}r Information Systems Engineering; Technische Universit{\"a}t Wien}, year = {2003}, url = {http://www.big.tuwien.ac.at/research/publications/2003/1303.pdf} }