@conference{124956,
  author = {Carl Miller and T Heimer and Yuqin Zong and Yoshihiro Ohno and G Dezsi},
  title = {Development of LED Photometric Standards at NIST},
  year = {2003},
  month = {2003-07-01},
  publisher = {CIE Quadrennial Meeting , San Diego, CA},
  language = {en},
}