1. T. Watanabe, A. Kato, and T. Katsura, “Kotoite Mg3[BO3]2 from Neichi Mine, Iwate Prefecture, Japan,” Proc. Acad. Sci. 39(3), 164–169 (1963).
2. T. Watanabe, A. Kato, T. Matsumoto, and J. Ito, “Jimboite Mn3[BO3]2, a New Mineral from the Kaso Mine, Tochigi Prefecture, Japan,” Proc. Acad. Sci. 39(3), 170–175 (1963).
3. T. Watanabe, C. Yui, and A. Kato, “Bedded Manganese Dtposits in Japan, a Review,” in Volcanism and Ore Genesis, (Univ. Press. Tokyo, Tokyo, 1970), pp. 119–142.
4. T. Watanabe, “Characteristic Feature of the Ore Deposits Found in Contact Metamorphic Aureoles in Japan,” Int. Geol. Rev. 2, 946–966 (1960).
5. I. Kusachi, C. Hemni, and S. Kobayashi, “Takedaite, a New Mineral from Fuka, Okayama Prefecture, Japan,” Mineral. Mag. 59, 549–553 (1995).