@misc{1204391, author = {Mike Rubinfeld and Charles Wilson}, title = {Gray calibration of digital cameras to meet NIST mugshot best practice:}, year = {1999}, month = {1999-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.IR.6322}, language = {en}, }