@misc{252001,
  author = {Ronald Ross and Victoria Pillitteri and Kelley Dempsey and Mark Riddle and Gary Guissanie},
  title = {Protecting Controlled Unclassified Information in Nonfederal Systems and Organizations},
  year = {2020},
  month = {2020-02-21},
  publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.SP.800-171r2},
  language = {en},
}