@conference{67351,
  author = {Howard Yoon and David Allen and George Eppeldauer and Benjamin Tsai},
  title = {The Extension of the NIST BRDF Scale from 1100 nm to 2500 nm},
  year = {2009},
  month = {2009-08-21},
  publisher = {SPIE, San Diego, CA},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=904078},
  language = {en},
}