TY - CONF AU - Miller, Carl AU - Heimer, T AU - Zong, Yuqin AU - Ohno, Yoshihiro AU - Dezsi, G C2 - CIE Quadrennial Meeting , San Diego, CA DA - 2003-07-01 LA - en PB - CIE Quadrennial Meeting , San Diego, CA PY - 2003 TI - Development of LED Photometric Standards at NIST ER -