@article{DBLP:journals/cma/TianDHL09,
  author    = {Xuan Tian and
               Xiaoyong Du and
               He Hu and
               Haihua Li},
  title     = {Modeling individual cognitive structure in contextual information
               retrieval},
  journal   = {Computers {\&} Mathematics with Applications},
  volume    = {57},
  number    = {6},
  year      = {2009},
  pages     = {1048-1056},
  ee        = {http://dx.doi.org/10.1016/j.camwa.2008.10.059},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}