References
- Balbi, D. M., 2000: Suspended chlorophyll in the River Nene, a small nutrient-rich river in eastern England: long-term and spatial trends. — Sci. Total Environ. 251: 401–421.
- Barko, J. W. & James, W. F., 1998: Effects of submerged aquatic macrophytes on nutrient dynamics, sedimentation and resuspension. — In: Jeppesen, E. (ed.): The Structuring Role of Submerged Macrophytes in Lakes: 197–214. — Springer, New York.
- Brierley, S. J., Harper, D. M. & Barham, P. J., 1989: Factors affecting the distribution and abundance bf aquatic plants in a navigable lowland river; the River Neve, England. — Regul. Rivers: Res. Manage. 4: 268–274.
- Environment Agency, 1999: Mean Trophic Rank — A Users Manual. — Environment Agency, Bristol, 129 pp.
- Garnier, J., Billen, G. & Coste, M., 1995: Seasonal succession of diatoms and Chlorophyceae in the drainage network of the Seine River — observations and modelling. — Limnol. Oceanogr. 40: 750–765.
- National Rivers Authority, 1994: Upper Nene Catchment Management Plan: Consultation Report. — Environment Agency, Peterborough, 39 pp.
- Pinder, L. C. V., Bass, J. A. B., Leach, D. V., House, W. A., Far, I. S. & Orr, D. R., 1992: Strategic Ecosystem Studies of Large Slow-Flowing Lowland Rivers. — Environment Agency, Bristol. 5 5 pp.
- Scheffer, M., 1999: The effect of aquatic vegetation on turbidity; how important are the filter feeders? — Hydrobiologia 409: 307–316.
- Skidmore, R. E., Maberly, S. C. & Whitton, B. A., 1998: Patterns of spatial and temporal variation in phytoplankton chlorophyll a in the River Trent and its tributaries. — Sci. Tot. Environ. 210: 357–365.
- Standing Committee of Analysts, 1980: The Determination of Chlorophyll a in Aquatic Environments. Methods for the Examination of Waters and Associated Materials. — Her Majesty's Stationary Office, London, 26 pp.
- Swale, E. M. F., 1969: Phytoplankton in two English rivers. — J. Ecol. 57: 1–23.
- Timms, R. M. & Moss, B., 1984: Prevention of growth of potentially dense phytoplankton populations by Zooplankton, grazing in the presence of zooplanktivorous fish, in a shallow wetland ecosystem. — Limnol. Oceanogr. 29: 472–486.
- UtermÖHl, H., 1958: On the perfecting of quantitative phytoplankton methods. — Int. Assoc. Theor. Appl. Limnol. 9: 56.
- Wehr, J. D. & Descy, J-P., 1998: Use of phytoplankton in large river management. — J. Phycol. 34: 741–749.