@techreport{RR-14-02,
  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",
  institution = "DCS",
  month = "May",
  number = "RR-14-02",
  pages = "34",
}