@article{DBLP:journals/tods/LiYJ07,
  author    = {Yunyao Li and
               Huahai Yang and
               H. V. Jagadish},
  title     = {NaLIX: A generic natural language search environment for
               XML data},
  journal   = {ACM Trans. Database Syst.},
  volume    = {32},
  number    = {4},
  year      = {2007},
  ee        = {http://doi.acm.org/10.1145/1292609.1292620},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}