@inproceedings {4906,
	title = {Human Question Answering Performance Using an Interactive Document Retrieval System},
	booktitle = {International Conference on Information Interaction in Context (IIiX)},
	year = {2012},
	doi = {10.1145/2362724.2362735},
	author = {Mark Smucker and James Allan and Blagovest Dachev}
}
