LiuPH01'

@article{DBLP:journals/is/LiuPH01,
  author    = {Ling Liu and
               Calton Pu and
               Wei Han},
  title     = {An XML-enabled data extraction toolkit for web sources},
  journal   = {Inf. Syst.},
  volume    = {26},
  number    = {8},
  year      = {2001},
  pages     = {563-583},
  ee        = {http://dx.doi.org/10.1016/S0306-4379(01)00040-0},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}