@article{<a href="http://dblp.uni-trier.de/db/about/bibtex.html">DBLP</a>:journals/pvldb/MaCFHW11,
  author    = {Shuai Ma and
               Yang Cao and
               Wenfei Fan and
               Jinpeng Huai and
               Tianyu Wo},
  title     = {Capturing Topology in Graph Pattern Matching},
  journal   = {PVLDB},
  volume    = {5},
  number    = {4},
  year      = {2011},
  pages     = {310-321},
  ee        = {http://vldb.org/pvldb/vol5/p310_shuaima_vldb2012.pdf},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}