1. “Shokuhin Bunsekiho (in Japanese),” ed. by the Japanese Society for Food and Technology, Kourin Publications, Tokyo, Japan, 1986, pp. 232–237.
2. M. Cheryan, “Ultrafiltration Handbook,” Technomic Publishing Company, Lancaster, U.S.A., 1986, pp. 73–125.
3. R. Matsuno, K. Nakamura, T. Furuta, and H. Tamon, in “Noushuku to Kanso (in Japanese),” ed. by T. Kamata, Kourin Publications, Tokyo, Japan, 1989, pp. 86–87.