@inproceedings{TUW-138355, author = {Tjoa, A Min and Bruckner, Robert and Ling, Tok Wang and Zhang, Ji}, title = {Building XML Data Warehouse Based on Frequent Patterns in User Queries}, booktitle = {Proc. Data Warehousing and Knowledge Discovery 2003}, year = {2003}, pages = {99--108}, publisher = {Springer}, address = {Heidelberg}, isbn = {3-540-40807-x} }