@misc{26516,
  author = {Wayne Jansen},
  title = {Directions in Security Metrics Research},
  year = {2009},
  month = {2009-04-30},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.7564},
  language = {en},
}