TY - GEN AU - JUDD,D B TI - A comparison of direct colorimetry of titanium pigments with their indirect colorimetry based on spectrophotometry and a standard observer SN - 0091-0635 PY - 2014///0218 KW - Colorimetry KW - Humans KW - Spectrophotometry KW - Spectrum Analysis KW - Titanium N1 - Publication Type: Journal Article UR - https://doi.org/10.6028/jres.043.025 ER -