@InProceedings{yoshikawa-EtAl:2012:ACL2012short,
  author    = {Yoshikawa, Katsumasa  and  Iida, Ryu  and  Hirao, Tsutomu  and  Okumura, Manabu},
  title     = {Sentence Compression with Semantic Role Constraints},
  booktitle = {Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers)},
  month     = {July},
  year      = {2012},
  address   = {Jeju Island, Korea},
  publisher = {Association for Computational Linguistics},
  pages     = {349--353},
  url       = {http://www.aclweb.org/anthology/P12-2068}
}