[1] Weidner V R, Hsia J J. NBS specular reflectometer spectrophotometer. Appl. Opt., 1980, 19(8):1268~1273
[2] Hsia J J, Richmond J C. Bidirectional reflectometer Part 1. Journal of Research of National Bureau of Standards, 1976, 80A(2):189~205
[4] Young E R, Clark K C, Bennett R B et al.. Measurements and parameterization of the bidirectional reflectance factor of BaSO4 paint. Appl. Opt., 1980, 19(20):3500~3505
[5] Barnes P Y, Hsia J J. UV Bidirectional reflectance distribution function measurements for diffuser. Proc. SPIE, 1992, 1764:285~289
[6] Fowler W K, Nelson V W. Performance of various diffuser materials in the absolute radiometric calibration of the SBUV-2. Metrologia, 1993, 30:255~257