DemchenkoKLS08'

@inproceedings{DBLP:conf/middleware/DemchenkoKLS08,
  author    = {Yuri Demchenko and
               Oscar Koeroo and
               Cees de Laat and
               H{\aa}kon Sagehaug},
  title     = {Extending XACML authorisation model to support policy obligations
               handling in distributed application},
  booktitle = {MGC},
  year      = {2008},
  pages     = {5},
  ee        = {http://doi.acm.org/10.1145/1462704.1462709},
  crossref  = {DBLP:conf/middleware/2008mgc},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/middleware/2008mgc,
  editor    = {Bruno Schulze and
               Geoffrey Fox},
  title     = {Proceedings of the 6th International Workshop on Middleware
               for Grid Computing (MGC 2008), held at the ACM/IFIP/USENIX
               9th International Middleware Conference, December 1-5, Leuven,
               Belgium},
  booktitle = {MGC},
  publisher = {ACM},
  year      = {2008},
  isbn      = {978-1-60558-365-5},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}