@book {IOPORT.06011476,
    editor       = {Lukasiewicz, Thomas and Sali, Attila},
    title        = {Foundations of information and knowledge systems. 7th international symposium, FoIKS 2012, Kiel, Germany, March 5--9, 2012. Proceedings.},
    year         = {2012},
    isbn         = {978-3-642-28471-7},
    pages        = {xii, 405~p.},
    publisher    = {Berlin: Springer},
    doi          = {10.1007/978-3-642-28472-4},
    abstract     = {For the preceding symposium see Zbl 1180.68005.},
    identifier   = {06011476},
}