@Book{TextGraphs-7:2012,
  editor    = {Irina Matveeva  and  Ahmed Hassan  and  Gael Dias},
  title     = {Workshop Proceedings of TextGraphs-7: Graph-based Methods for Natural Language Processing},
  month     = {July},
  year      = {2012},
  address   = {Jeju, Republic of Korea},
  publisher = {Association for Computational Linguistics},
  url       = {http://www.aclweb.org/anthology/W12-41}
}