References
- Butlin, K. R., 1953: The bacterial sulfur cycle. — Research 6, 184–191.
- Hobbie, J. E. & Wright, R. T., 1968: A new method for the study of bacteria in lakes: description and results. — Mitt. Internat. Verein. Limnol. 14, 64–71
- Krauss, R. W., 1958: Physiology of freshwater algae. — Ann. Rev. Plant Physiol. 9, 207–244.
- Kuznetsov, S. I., 1968: Recent studies in the role of microorganisms in the cycling of substances in lakes. — Limnol. Oceanogr. 13, 211–224
- Monheimer, R. H., 1974 a: Sulfate uptake as a measure of planktonic microbial production in freshwater ecosystems. — Can. J. Microbiol. 20, 825–831.
- Monheimer, R. H., 1974 b: Differential sulfate uptake by two species of bacteria under light or dark incubation conditions. — Can. J. Microbiol. 20, 1429–1433.
- Monheimer, R. H., 1975: Sulfate uptake by microplankton communities in western Lake St. Clair — Limnol. Oceanogr. 20, 183–190.
- Parsons, R. T. & Strickland, J. D. H., 1962: On the production of particulate organic heterotrophic processes in sea water. — Deep-sea Res. 8, 211–222
- Samejima, H. & Myers, J., 1958: On the heterotrophic growth of Chlorella pyrenotdosa.
- — J. Gen. Microbiol. 18, 107–117.
- Sokol, R. R. & Rohlf, F. J., 1969: Biometry: the principles and practice of statistics in biological research. — W. H. Freeman and Co., San Francisco.
- Stuiver, M., 1967: The sulfur cycle in lake waters during thermal stratification. — Geochim. Cosmochim. Acta 31, 2151–2167
- Tilzer, M., 1972: Bacterial productivity of a high-mountain lake. — Verh. Internat. Verein. Limnol. 18, 188–196
- Zobell, C. E., 1963: Organic geochemistry of sulfur. — In: Organic Geochemistry, I. A. Berger (ed.). Pergamon Press, 658 pp.