@misc{1127436,
  author = {Paul A Grassi and Michael E Garcia and James L Fenton},
  title = {Digital identity guidelines: revision 3:},
  year = {2017},
  month = {2017-06-01 04:06:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.SP.800-63-3},
  language = {en},
}