TY - RPRT TI - Analysis of iris images in Nicholas Nixon: the Brown sisters AU - Matey, James R AU - Grother, Patrick J AU - Quinn, George W PY - 2020 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST TN 2098 DO - 10.6028/NIST.TN.2098 ER -