1. The Measurement of Appearance,;Richard.,1975
2. Design and characterization of a versatile reference instrument for rapid, reproducible specular gloss measurements
3. Specular Gloss;Maria,2006
4. Specular Gloss Scales Comparison Between The National Institute of Standards and Technology And the National Research Council of Canada,;Maria,2003
5. Stability Problems in Gloss Measurements;Budde,1980