@inproceedings {4210,
	title = {Machine Learning for Information Retrieval: TREC 2009 Web, Relevance Feedback and Legal Tracks},
	booktitle = {Text Retrieval Conference (TREC)},
	year = {2009},
	url = {http://trec.nist.gov/pubs/trec18/papers/uwaterloo-cormack.WEB.RF.LEGAL.pdf},
	author = {Gordon Cormack and Mona Mojdeh}
}
