@InProceedings{MoKl2009b,
AUTHOR = {Momtazi, Saeedah and Klakow, Dietrich},
TITLE = {Language model-based sentence classification for opinion question answering systems},
YEAR = {2009},
BOOKTITLE = {Proceedings of the International Multiconference on Computer Science and Information Technology : October 12–14, 2009, Mragowo, Poland},
PAGES = {251-255},
ADDRESS = {Warsaw},
NOTE = {DK} }
