@conference{65816,
  author = {Kathryn Butler},
  title = {Using 3D Head and Respirator Shapes to Analyze Respirator Fit},
  year = {2009},
  number = {LNCS 5620},
  month = {2009-07-19},
  publisher = {13th International Conference on Human-Computer Interaction, San Diego, CA},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=902066},
  language = {en},
}