@misc{1136481,
  author = {David Ferraiolo and Serban Gavrila and Wayne Jensen},
  title = {Policy machine : features, architecture, and specification:},
  year = {2014},
  month = {2014-05-01 04:05:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.7987},
  language = {en},
}