@conference{129666,
  author = {Keith Stouffer},
  title = {NIST Industrial Control System Security Activities},
  year = {2006},
  month = {2006-06-26},
  publisher = {ISA Expo, Chicago , IL},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=822687},
  language = {en},
}