@proceedings{25428,
  editor       = {{Ghidini, Chiara and Ngonga Ngomo, Axel-Cyrille and N. Lindstaedt, Stefanie and Pellegrini, Tassilo}},
  isbn         = {{978-1-4503-0621-8}},
  publisher    = {{{ACM}}},
  title        = {{{Proceedings the 7th International Conference on Semantic Systems, I-SEMANTICS 2011, Graz, Austria, September 7-9, 2011}}},
  year         = {{2011}},
}