TY - JOUR AU - Cooksey, Catherine AU - Tsai, Benjamin AU - Allen, David C2 - Proceedings of SPIE Defense and Security Symposium DA - 2015-05-21 LA - en M1 - 9461 PB - Proceedings of SPIE Defense and Security Symposium PY - 2015 TI - Spectral reflectance variability of skin and attributing factors UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=918494 ER -