JanickeCSZ08'

@inproceedings{DBLP:conf/policy/JanickeCSZ08,
  author    = {Helge Janicke and
               Antonio Cau and
               Fran\c{c}ois Siewe and
               Hussein Zedan},
  title     = {Concurrent Enforcement of Usage Control Policies},
  booktitle = {POLICY},
  year      = {2008},
  pages     = {111-118},
  ee        = {http://doi.ieeecomputersociety.org/10.1109/POLICY.2008.44},
  crossref  = {DBLP:conf/policy/2008},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/policy/2008,
  title     = {9th IEEE International Workshop on Policies for Distributed
               Systems and Networks (POLICY 2008), 2-4 June 2008, Palisades,
               New York, USA},
  booktitle = {POLICY},
  publisher = {IEEE Computer Society},
  year      = {2008},
  isbn      = {978-0-7695-3133-5},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}