@misc{1130271, author = {Yuqin Zong and Maria E Nadal and Benjamin K Tsai and C Cameron Miller}, title = {NIST measurement services: photometric calibrations:}, year = {2018}, month = {2018-07-01 04:07:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.SP.250-95}, language = {en}, }