@inproceedings {4118,
	title = {X-Site: A Workplace Search Tool for Software Engineers},
	booktitle = {International Conference on Research and Development in Information Retrieval (SIGIR)},
	year = {2007},
	doi = {10.1145/1277741.1277968},
	author = {Peter C. K. Yeung and Luanne Freund and Charles Clarke}
}
