@misc{775371,
  author = {Donald Libes and James Fowler},
  title = {NIST Express Toolkit: Requirements for Improvements},
  year = {1993},
  month = {1993-01-01 00:01:00},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=821322},
  doi = {https://doi.org/10.6028/NIST.IR.5212},
  language = {en},
}