@incollection{TUW-137972, author = {Kappel, Gerti and Retschitzegger, Werner and Pr{\"o}ll, Birgit and Unland, R. and Vojdani, R.}, title = {Architektur von Web-Informationssystemen}, booktitle = {Web {\&} Datenbanken}, year = {2003}, pages = {101--134}, organization = {Erhard Rahm, Gottfried Vossen}, publisher = {dpunkt.verlag}, address = {Heidelberg}, isbn = {3-89864-189-9} }