@article{LMST_TOIT_2014,
  title = "Ontology-Based Query Answering with Group Preferences",
  author = "Thomas Lukasiewicz and Maria Vanina Martinez and Gerardo I. Simari and Oana Tifrea-Marciuska",
  year = "2014",
  issn = "1533-5399",
  journal = "ACM Transactions on Internet Technology (TOIT)",
  month = "December",
  number = "4",
  pages = "25:1-25:24",
  publisher = "ACM Press",
  url = "http://dx.doi.org/10.1145/2677207",
  volume = "14",
}