J J Hsia

NBS reference retroreflectometer.

K L Eckerle, J J Hsia, V R Weidner, 1980, Applied optics.

NBS specular reflectometer-spectrophotometer.

J J Hsia, V R Weidner, 1980, Applied optics.

Laboratory intercomparison study of pressed polytetrafluoroethylene powder reflectance standards.

J J Hsia, V R Weidner, J. Hsia, 1985, Applied optics.