@inproceedings {4129,
	title = {Indexing Time vs. Query Time: Trade-Offs in Dynamic Information Retrieval Systems},
	booktitle = {International Conference on Information and Knowledge Management (CIKM)},
	year = {2005},
	doi = {10.1145/1099554.1099645},
	author = {Stefan B{\"u}ttcher and Charles Clarke}
}
