@conference{20536,
  author = {P Phillips and Amanda Sgroi and Patrick Flynn and Kevin Bowyer},
  title = {SNoW: Understanding the Causes of Strong, Neutral, and Weak Face Impostor Pairs},
  year = {2013},
  month = {2013-09-27},
  publisher = {The IEEE Sixth International Conference on Biometrics: Theory, Applications and Systems (BTAS 2013), Arlington, VA},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=914259},
  language = {en},
}