@book{82166,
  author = {Paul Black and Karen Scarfone and Murugiah Souppaya},
  title = {Cyber Security Metrics and Measures},
  year = {2009},
  month = {2009-03-02},
  publisher = { John Wiley & Sons, Inc., Hoboken, NJ},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=51292},
  language = {en},
}