@misc{1186661,
  author = {R P Abbott and J S Chin and J E Donnelley and W L Konigsford and S Tokubo and D A Webb and T A Linden},
  title = {Security analysis and enhancements of computer operating systems:},
  year = {1976},
  month = {1976-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.76-1041},
  language = {en},
}