WoodFS80'

@article{DBLP:journals/ibmsj/WoodFS80,
  author    = {Christopher Wood and
               Eduardo B. Fern{\'a}ndez and
               Rita C. Summers},
  title     = {Data Base Security: Requirements, Policies, and Models},
  journal   = {IBM Systems Journal},
  volume    = {19},
  number    = {2},
  year      = {1980},
  pages     = {229-252},
  ee        = {http://dx.doi.org/10.1147/sj.192.0229},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}