@inbook{bookSPARQLog,
  title = "SPARQLog: SPARQL with Rules and Quantification",
  author = "François Bry and Tim Furche and Bruno Marnette and Clemens Ley and Benedikt Linse and Olga Poppe",
  year = "2010",
  booktitle = "Semantic Web Information Management A Model-Based Perspective",
  chapter = "15",
  pages = "341-370",
  publisher = "Springer",
}