1. 1） Sakuragi, H., Suzuki, M., Ohno, H. Validation study on developed methods for total organic carbon in some kinds of mineral water. J. Food Hyg. Soc. Japan., 61, 206–209 （2020）.
2. 2） Fukuda, Y., Kataoka, Y., Sano, Y., Takizawa, K., Watanabe, T., Teshima, R. Development and applicability of analytical methods for quantifying cyanide and bromic acid in mineral waters. J. Food Hyg. Soc. Japan., 56, 256–262 （2015）.
3. 3） イオンクロマトグラフを用いたミネラルウォーター類の分析．Thermo Fisher Scientific, Application Note, No.IC17006.
4. 4） Nakano, F., Sato, M., Nishi, I., Tsuji, K., Uemura, H. Studies on analytical method of compositional standard items in carbonated mineral waters.—Anions and bromate—. Bull. Kanagawa Ins. of P.H., 47, 36–41 （2017）.