1. Whiteness: photometric specification and colorimetric evaluation
2. Whiteness perception: individual differences and common trends
3. (3) Uchida, H.: A Study on the CIE Whiteness Formula, Jnl. of Color Scien. Ass. Jpn., 14-2, pp. 106-113 (1990) (in Japanese).
4. (4) JIS Z 8715: The Whiteness Formula, CIE (1991) (in Japanese).
5. (5) Suzuki, T.: The Try for the Evaluation of the Perceptual Whiteness, Jnl. of Color Scien. Ass. Jpn., 23-3, pp. 168-175 (1999) (in Japanese).