@inproceedings{JCDL-2004-CaoN,
	author        = "Jinwei Cao and Jay F. Nunamaker Jr.",
	booktitle     = "{Proceedings of the Fourth Joint Conference on Digital Libraries}",
	doi           = "10.1109/JCDL.2004.1336123",
	isbn          = "1-58113-832-6",
	pages         = "214--215",
	publisher     = "{ACM}",
	title         = "{Question answering on lecture videos: a multifaceted approach}",
	year          = 2004,
}