@InProceedings{MeKl2007,
AUTHOR = {Merkel, Andreas and Klakow, Dietrich},
TITLE = {Improved Methods for Language Model Based Question Classification},
YEAR = {2007},
BOOKTITLE = {Proceedings of 8th Interspeech Conference, Antwerp},
PDF = {https://www.coli.uni-saarland.de/publications/intern/uploads/pdf/is_2007_amerkel_v4.pdf},
NOTE = {DK} }
