@conference{11856, author = {Yuqin Zong and Haiping SHEN}, title = {DEVELOPMENT OF 2 pi¿ TOTAL SPECTRAL RADIANT FLUX STANDARDS AT NIST}, year = {2014}, number = {CIE x039:2014}, month = {2014-04-23}, publisher = {CIE 2014 Conference – Lighting Quality & Energy Efficiency, Kuala Lumpur, -1}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=915823}, language = {en}, }