@conference{772296,
  author = {Donald Libes and Steve Clark},
  title = {The NIST EXPRESS Toolkit - Lessons Learned},
  year = {1992},
  month = {1992-01-01 00:01:00},
  publisher = {EXPRESS Users Group Conference, , USA},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=821320},
  language = {en},
}