@inproceedings{ThalheimDuesterhoeft2003, author = {Bernhard Thalheim and Antje D{\"u}sterh{\"o}ft}, title = {SiteLang: Conceptual Modeling of Internet Sites}, booktitle = {Conceptual modeling, proceedings, 20th International Conference on Conceptual Modeling, Yokohama, Japan, November 27-30, 2001}, editor = {Hideko S. Kunii}, pages = {179 -- 192}, year = {2003}, }