References
- Campbell, P. G. C. & Stokes, P. M., 1985: Acidification and toxicity of metals to aquatic biota. — Can. J. Fish. Aquat. Sci. 42: 2034–2049.
- Charles, D. F., 1985: Relationships between surface diatom assemblages and lakewater characteristics in Adirondack lakes. — Ecology 66: 994–1011.
- Davis, R. B., 1987: Paleolimnological diatom studies of acidification of lakes by acid rain: an application of quaternary science. — Quatem. Sci. Reviews 6: 147–163.
- Denicola, D. M., 1986: The representation of living diatom communities in deep-water sedimentary diatom assemblages in two Maine (U.S.A.) lakes. — In: Smol, J. P., Battarbee, R. W. & Davis, R. B. (Eds.), Diatoms and Lake Acidity: 73–85. — Junk Publ., Dordrecht.
- Dougan, W. K. & Wilson, A. L., 1974: The absorptiometric determination of aluminum in water: A comparison of some chromogenic reagents and the development of an improved method. — Analyst 99: 413–430.
- Driscoll, C. T. & Newton, R. M., 1985: Chemical characteristics of Adirondack lakes. — Environ. Sci. Technol. 19: 1018–1024.
- Duthie, H. C, 1990: Diatom-inferred pH History of Kejimkujik Lake, Nova Scotia: a reinterpretation. — Water Air Soil Polut. 46: 317–322.
- Gensemer, R. W., 1989: Influence of aluminum and pH on the physiological ecology and cellular morphology of the acidophilic diatom Asterionella ralfsii var. americana. — Ph. D. Thesis, Univ. of Michigan, 160 pp.
- Gensemer, R. W., 1990: Role of aluminum and growth rate on changes in cell size and silica content of silica-limited populations of Asterionella ralfsii var. americana (Bacillariophyceae). — J. Phycol. 26: 250–258.
- Gensemer, R. W., 1991: The effects of pH and aluminum on the growth of the acidopilic diatom Asterionella ralfsii var. americana. — Limnol. Oceanogr. 36: 123–131.
- Grahn, O., Hultberg, H. & Landner, L., 1974: Oligotrophication — a self-accelerating process in lakes subjected to excessive supply of acid substance. — Ambio 3: 93–94.
- Grover, J. P., 1989: Phosphorus-dependent growth kinetics of 11 species of freshwater algae. — Limnol. Oceanogr. 34: 341–348.
- Healey, F. P., 1980: Slope of the MONOD equation as an indicator of advantage in nutrient competition. — Microb. Ecol. 5: 281–286.
- Helliwell, S., Batley, G. E., Florence, T. M. & Lumsden, B. G., 1983: Speciation and toxicity of aluminum in a model freshwater. — Environ. Technol. Lett. 4: 141–144.
- Hörnström, E., Ekström, E. & Duraini, M. O., 1984: Effects of pH and different levels of aluminum on lake plankton in the Swedish West Coast area. — In: Nyman, L. & Ericsson, B. (Eds.), Inst, of Freshwater Research, Report 61: 115–127. Drottingholm, Sweden.
- Jansson, M., Persson, G. & Broberg, O., 1986: Phosphorus in acidified lakes: The example of lake Gårdsjön, Sweden. — Hydrobiologia 139: 81–96.
- Lazerte, B. D., Chun, C. & Evans, D., 1988: Measurement of aqueous aluminum species: Comparison of dialysis and ion-exchange techniques. — Environ. Sci. Technol. 22: 1106–1108.
- Morel, F. M. M., Westall, J. C, Reuter, J. G. & Chaplick, J. P., 1975: Description of the algal growth media “Aquil” and “Fraquil”. — Techn. note 16, Ralph M. Parsons Lab. for Water Resources and Hydrodynamics, Dept. of Civil Engineering, Massachusetts Inst, of Technology, Cambridge, Massachusetts, 33 pp.
- Nalewajko, C. & Paul, B., 1985: Effects of manipulation of aluminum concentrations and pH on phosphorus uptake and photosynthesis of planktonic communities in two Precambrian Shield lakes. — Can. J. Fish. Aquat. Sci. 42: 1946–1953.
- Peterson, H. G. & Healey, F. P., 1985: Comparative pH dependent metal inhibition of nutrient uptake by Scenedesmus quadricauda (Chloropkyceae). — J. Phycol. 21: 217–222.
- Schindler, D. W., 1988: Effects of acid rain on aquatic ecosystems. — Science 239: 149–157.
- Stokes, P. M., 1986: Ecological effects of acidification on primary producers in aquatic systems. — Water Air Soil Pollut. 30: 421–438.
- Strickland, J. D. H. & Parsons, T. R., 1972: A practical manual of seawater analysis, 2nd ed. — Fish. Res. Bd. Can. Bull. 167: 311 pp., Ottawa.
- Tilman, D., Kilham, S. S. & Kilham, P., 1982: Phytoplankton community ecology: the role of limiting nutrients. — Ann. Rev. Ecol. Syst. 13: 349–372.