@inbook{LukasiewiczStraccia2010,
  title = "Tightly Coupled Fuzzy Description Logic Programs under the Answer Set Semantics for the Semantic Web",
  author = "Thomas Lukasiewicz and Umberto Straccia",
  year = "2010",
  booktitle = "Progressive Concepts for Semantic Web Evolution: Applications and Developments",
  editor = "M. Lytras and A. Sheth",
  pages = "237-256",
  publisher = "Information Science Reference",
  series = "Advances in Semantic Web Information Systems",
  url = "http://dx.doi.org/10.4018/978-1-60566-992-2.ch011",
}