References
- Ikusima, I., 1970: Ecological studies on the productivity of aquatic plant communities IV. Light condition and community photosynthetic production. — Bot. Mag., Tokyo 80: 57–67.
- Imhof, G., 1973: Aspect of energy flow by different food chains in a reed-bed. A review. — Pol. Arch. Hydrobiol. 20: 165–168.
- Iwasa, Y. & Miura, T., 1976: The rates of respiration and ammonia excretion of freshwater shrimps in Lake Biwa. — Physiol. Ecol., Japan 17: 14–21.
- Jawed, A., 1973: Ammonia excretion by zooplankton and its significance to primary productivity during summer. — Mar. Biol. 23: 115–120.
- Johannes, R. E., 1968: Nutrient regeneration in lakes and oceans. — In: Advances in microbiology of the sea: 203–213. (Droop, M. R. & Wood, E. J. F., eds.). Academic Press, New York.
- Mizuno, T., 1971: Ecology of ponds. — 187 pp. Tsukiji-shoten, Tokyo (in Japanese).
- Parry, G., 1960: Excretion. — In: The physiology of crustacea, 1: 341–366 (Waterman, T. H., ed.). Academic Press, New York.
- Prosser, C. L. & Brown, F. A., Jr., 1962: Comparative animal physiology. — 688 pp. W. B. Saunders, Philadelphia.
- Tanimizu, K. & Miura, T., 1976: Studies on the submerged plant community in Lake Biwa I. Distribution and productivity of Egeria densa, a submerged plant invador in the south basin. — Physiol. Ecol, Japan 17: 283–290 (in Japanese with English summary).