@misc{1162941, author = {Victor R Weidner}, title = {Standard Reference Materials ::White opal glass diffuse spectral reflectance standards for the visible spectrum (SRM's 2015 and 2016)/}, year = {1983}, month = {1983-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.SP.260-82}, language = {en}, }