References
- American Public Health Association, 1971: Standard Methods for the Examination of Water and Wastewater, 13th ed., 1–1193. — Amer. Public Health Assoc., New York.
- Date, Y., 1978: The Nakanoumi reclamation and freshening project — Basic operation programs and the natural water environment of Lake Nakanoumi (in Japanese). — Suirikagaku 104: 43–69.
- Ohtake, H., Kondo, K., Hayashi, N., Oda, K. Kawata, S. & Date, Y., 1980: Phytoplankton studies in a brackish lake Nakanoumi, Japan I. Phytoplankton in Lake Nakanoumi, 1974–1978. — Arch. Hydrobiol. 90: 309–323.