@InProceedings{higashinaka-dohsaka-isozaki:2007:PosterDemo,
  author    = {Higashinaka, Ryuichiro  and  Dohsaka, Kohji  and  Isozaki, Hideki},
  title     = {Learning to Rank Definitions to Generate Quizzes for Interactive Information Presentation},
  booktitle = {Proceedings of the 45th Annual Meeting of the Association for Computational Linguistics Companion Volume Proceedings of the Demo and Poster Sessions},
  month     = {June},
  year      = {2007},
  address   = {Prague, Czech Republic},
  publisher = {Association for Computational Linguistics},
  pages     = {117--120},
  url       = {http://www.aclweb.org/anthology/P/P07/P07-2030}
}