@misc{1197086, author = {David W Allen and Edward A Early and Benjamin K Tsai and Catherine C Cooksey}, title = {NIST measurement services ::regular spectral transmittance}, year = {2011}, month = {2011-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.SP.250-69}, language = {en}, }