@conference{197391,
  author = {M. Young},
  title = {Conference on optical scattering standards},
  year = {1979},
  number = {181},
  month = {1979-04-01},
  publisher = {Proc. Intl. Soc. for Optical Engineering (SPIE)},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=15797},
  language = {en},
}