@inproceedings{DBLP:conf/lics/CaliGLMP10,
  title = "Datalog+/−: A family of logical knowledge representation and query languages for new applications",
  author = "Andrea Cal\`{\i} and Georg Gottlob and Thomas Lukasiewicz and Bruno Marnette and Andreas Pieris",
  year = "2010",
  booktitle = "Proceedings of the 25th Annual IEEE Symposium on Logic in Computer Science (LICS 2010), Edinburgh, UK, July 2010",
  pages = "228--242",
  publisher = "IEEE Computer Society",
  url = "http://doi.ieeecomputersociety.org/10.1109/LICS.2010.27",
}