1. Toyama District Court Civil Division, the Presiding Judge Toshio Okamura, Judge Hideo Ohashi, and Judge Masayuki Sano. 1968 (Wa) No. 41. Verdict. Tokyo: General Library; 1973. p. 5–147. (in Japanese).
2. Saito H, Aoshima K. Heavy metals & human body II- the impact of heavy metals on human body. In: Chino M, Saito H, editors. Heavy metals & biology. Tokyo: Hakuyusha Publishers; 1988. p. 167–211. (in Japanese).
3. Kurachi M, Tonegawa H, Hata A, editors. Mitsui capitals and Itai-Itai disease. Kyoto: Otsuki Shoten; 1979. (in Japanese).
4. Aoshima K. Recent clinical and epidemiological studies of itai-itai disease (cadmium-induced renal tubular osteomalacia) and cadmium nephropathy in the Jinzu River basin in Toyama prefecture, Japan. In: Himeno S, Aoshima K, editors. Cadmium toxicity. Singapore: Springer; 2019. p. 23–37.
5. Hata A. 45 years of measures against the source. In: Editorial Committee of the 50th Anniversary of the Itai-itai Disease Countermeasures Council, editor. Itai-itai Disease: overcoming difficulties over 100 years. Toyama: Itai-itai Disease Countermeasures Council; 2016. p. 234–41. (in Japanese).