@conference {1666,
	title = {{Supervised Approaches to Complex Question Answering}},
	booktitle = {Proceedings of the Pacific Association for Computational Linguistics (PACLING 2009)},
	year = {2009},
	month = {Sapporo, Japan},
	author = {Y. Chali and S. A. Hasan and S. R. Joty}
}
