@inproceedings {4099,
	title = {Classifying and Characterizing Query Intent},
	booktitle = {European Conference on Information Retrieval (ECIR)},
	year = {2009},
	doi = {10.1007/978-3-642-00958-7_53},
	author = {Azin Ashkan and Charles Clarke and Eugene Agichtein and Qi Guo}
}
