References
- Barbieri, R., M.S.R. Ibanetz, F.J. Aranha, M.M.F. Correia, J.W. Reid & P. Turner. 1989. Plankton, primary production and some physico-chemical factors of two lakes from Baixada Maranhense. Rev. Brasil. Biol. 49: 399–408.
- Bendschneider, K. & R.J. Robinson. 1952. A new spectrophotometric method for the determination of nitrite in sea water. J. Mar. Res. 11: 87–96.
- Bozelli, R.L. & A.V. Garrido. 2000. Gradient of inorganic turbidity and responses of planktonic communities in an Amazonian lake, Brazil. Verh. Internat. Verein. Limnol. 27: 147–151.
- Carneiro, L.S., R.L. Bozelli & F.A. Esteves. 2002. Long-term changes in the density of the copepod community in an Amazonian lake impacted by bauxite tailings. Amazoniana 17: 553–566.
- Devol, A.H., B.R. Forsberg, J.E. Richey & T.P. Pimentel. 1995. Seasonal variation in chemical distributions in the Amazon (Solimoes) River: A multiyear time series. Global Biogeochem. Cy. 9: 307–328.
- Farjalla, V.F., F.A. Esteves, R.L. Bozelli & F. Roland. 2002. Nutrient limitation of bacterial production in clear water Amazonian ecosystem. Hydrobiologia 489: 197–205.
- Fisher, T.R. & P.E. Parsley. 1979. Amazon lakes: water storage and nutrient stripping by algae. Limnol. Oceanogr. 24: 74–92.
- Forsberg, B.R., A.H. Devol, J.E. Richey, L.A. Martinelli & H. Dos Santos. 1988. Factors controlling nutrient concentrations in Amazon floodplain lakes. Limnol. Oceanogr. 33: 41–56.
- Golterman, H.L., R.S. Climo & M.A.M. Ohstad. 1978. Methods for physical and chemical analysis of fresh waters. International Biological Programe. Handbooks No.8, Blackwell Scientific Publications, Oxford.
- Guenther, M. & R. Bozull. 2004. Factors influencing algae-clay aggregation. Hydrobiologia 523: 217–223.
- Ibanetz, M.S.R. 1997. Phytoplankton composition and abundance of a central Amazonian floodplain lake. Hydrobiologia 362: 79–83.
- Ibanetz, M.S.R., P.R.S. Cavalcante, J.P. Costa Neto, R. Barbieri, J.P. Pontes, S.C.C. Santana, C.L.M. Serra, N. Nakamoto & O. Mitamura. 2000. Limnological characteristics of three aquatic system of the pre-amazonian floodplain, Baixada Maranhense (Maranhao, Brazil). Aquat. Ecosyst. Health Manag. 3: 521–531.
- Junk, W.J. [ed.]. 1997. The central Amazon floodplain. Springer.
- Junk, W.J. & G.E. Weber. 1996. Amazonian floodplains: a limnological perspective. Verh. Internat. Verein. Limnol. 26: 149–157.
- Kirk, J.T.O. 1994. Optics of UV-B radiation in natural waters. Arch. Hydrobiol. Beih. Ergebn. Limnol. 43: 1–16.
- Marlier, G. 1967. Ecological studies of some lakes of the Amazon Valley. Amazoniana 1: 91–115.
- Melack, J.M. & T.R. Fisher. 1990. Comparative limnology of tropical floodplain lakes with an emphasis on the central Amazon. Acta Limnol. Bras. 3: 1–48.
- Mitamura, O. 1987. A precision method for the determination of urea in natural waters. Mem. Osaka Kyoiku Univ. Ser. III 36: 159–165.
- Mitamura, O. 1997. An improved method for the determination of nitrate in freshwaters based on hydrazinium reduction. Mem. Osaka Kyoiku Univ. Ser. III 45: 297–303.
- Murphy, J. & J.P. Riley. 1962. A modified single solution method for the determination of phosphate in natural waters. Anal. Chim. Acta 27: 31–36.
- Newell, B. S., B. Morgan & J. Cundy. 1967. The determination of urea in seawater. J. Mar. Res. 25: 201–202.
- Nolen, S.L., J. Wilhm & G. Howick. 1985. Factors influencing inorganic turbidity in a great plains reservoir. Hydrobiologia 123: 109–117.
- Reid, J.W. & P.N. Turner. 1988. Planktonic Rotifera, Copepoda and Cladocera from Lake Acu and Viana, State of Maranhao, Brazil. Rev. Bras. Biol. 48: 485–495.
- Richey, J.E., J.I. Hedges, A.H. Devol, P.D. Quay, R. Victoria, L. Martinelli & B.R. Forsberg. 1990. Biogeochemistry of carbon in the Amazon River. Limnol. Oceanogr. 35: 352–371.
- Roland, F., F.A. Esteves & F.A.R. Barbosa. 2002. Relationship between antropogenically caused turbidity and phytoplankton production in a clear Amazonian flood-plain lake. Amazoniana 17: 65–77.
- Sagi, T. 1966. Determination of ammonia in sea water by the indophenol method and its application to the coastal and off-shore waters. Oceanogr. Mag. 18: 43–51.
- Schmidt, G.W. 1972. Amounts of suspended solids and dissolved substances in the middle reaches of the Amazon over the course of one year (August 1969-July 1970). Amazoniana 3: 208–223.
- Sioli, H. [ed.]. 1984. The Amazon, Limnology and landscape ecology of a mighty tropical river and its basin. Dr. W. Junk Publishers.