@inproceedings{DBLP:conf/sp/LiGF00,
  author    = {Ninghui Li and
               Benjamin N. Grosof and
               Joan Feigenbaum},
  title     = {A Practically Implementable and Tractable Delegation Logic},
  booktitle = {IEEE Symposium on Security and Privacy},
  year      = {2000},
  pages     = {27-42},
  ee        = {http://doi.ieeecomputersociety.org/10.1109/SECPRI.2000.848444},
  crossref  = {DBLP:conf/sp/2000},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/sp/2000,
  title     = {2000 IEEE Symposium on Security and Privacy, Berkeley, California,
               USA, May 14-17, 2000},
  booktitle = {IEEE Symposium on Security and Privacy},
  publisher = {IEEE Computer Society},
  year      = {2000},
  isbn      = {0-7695-0665-8},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}