References
- Arai, T., Mori, K. & Takayama, S., 1977: General characteristics of the inland water in Miyake Island. — Jpn. J. Limnol. 38: 1–8.
- Matsuyama, M., 1985: Stratified condition of Lake Kaiike on Kamikosiki Island with reference to inflow and outflow of seawater. — Jpn.J. Limnol. 46: 229–238.