@misc{1127441,
  author = {William E. Burr and Donna F. Dodson and Elaine M. Newton and Ray A. Perlner and W. Timothy Polk and Sarbari Gupta and Ebad A. Nabbus},
  title = {Electronic Authentication Guideline:},
  year = {2013},
  month = {2013-11-01 04:11:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.SP.800-63-2},
  language = {en},
}