@article{DBLP:journals/jods/CaliLPS09,
  title = "Tightly Coupled Probabilistic Description Logic Programs for the Semantic Web",
  author = "Andrea Cal\`{\i} and Thomas Lukasiewicz and Livia Predoiu and Heiner Stuckenschmidt",
  year = "2009",
  journal = "Journal on Data Semantics",
  pages = "95-130",
  url = "http://dx.doi.org/10.1007/978-3-642-00685-2_4",
  volume = "12",
}