@InProceedings{chan-EtAl:2012:ACL2012,
  author    = {Chan, Wen  and  Zhou, Xiangdong  and  Wang, Wei  and  Chua, Tat-Seng},
  title     = {Community Answer Summarization for Multi-Sentence Question with Group L1 Regularization},
  booktitle = {Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)},
  month     = {July},
  year      = {2012},
  address   = {Jeju Island, Korea},
  publisher = {Association for Computational Linguistics},
  pages     = {582--591},
  url       = {http://www.aclweb.org/anthology/P12-1061}
}