|
Japan | |
| Shimizu et al (1999) Memoirs of Tochigi Prefectural Museum, 16, 89-101. |
| Izumino, Y., Nakashima, K., & Nagashima, M. (2014). Cuprobismutite group minerals (cuprobismutite, hodrušhite, kupčíkite and padĕraite), other Bi–sulfosalts and Bi–tellurides from the Obari mine, Yamagata Prefecture, Japan. Journal of Mineralogical and Petrological Sciences, 109(4), 177-190. |