References
- Down Es, M. T. & Paerl, H. M., 1978: Separation of two dissolved reactive phosphorus fractions in lakewater. — J. Fish. Res. Board Can. 35: 1636–1639.
- Elwood, J. W., Newbold, J. D., O'Neill, R. V., Stark, R. W. & Singley, P. T., 1981a: The role of microbes associated with organic and inorganic substrates in phosphorus spiralling in a woodland stream. — Verh. Internat. Verein. Limnol. 21: 850–856.
- Elwood, J. W., Newbold, J. D., Trimble, A. F. & Stark, R. W., 1981b: The limiting role of phosphorus in a woodland stream ecosystem: Effects of P enrichment on leaf decomposition and primary producers. — Ecology 62: 146–158.
- Elwood, J. W., Mulholland, P. J. & Newbold, J. D., 1988: Microbial activity and phosphorus uptake on decomposing leaf detritus in a heterotrophic stream. — Verh. Inernat. Verein. Limnol. 23: 1198–1208.
- Herbes, S. E., Allen, H. E. & Mancy, K. H., 1975: Enzymatic characterization of soluble organic phosphorus in lake water. — Science 187: 432–434.
- Lean, D. R. S., 1973: Movements of phosphorus between its biologically important forms in lake water. — J. Fish. Res. Board Can. 30: 1525–1536.
- Lean, D. R. S. & Nalewajko, C., 1976: Phosphate exchange and organic phosphorus excretion by freshwater algae. — J. Fish. Res. Board Can. 33: 1312–1323.
- Minear, R. A., 1972: Characterization of naturally occuring dissolved organophosphorus compounds. — Environ. Sci. Tech. 6: 431–437.
- Mulholland, P. J., Elwood, J. W., Newbold, J. D., Webster, J. R., Ferren, L. A. & Perkins, R. E., 1984: Phosphorus uptake by decomposing leaf detritus: effect of microbial biomass and activity. — Verh. Inernat. Verein. Limnol. 22: 1899–1905.
- Mulholland, P. J., Newbold, J. D., Elwood, J. W. & Ferren, L. A., 1985: Phosphorus spiralling in a woodland stream: seasonal variations. — Ecology 66: 1012–1023.
- Newbold, J. D., Elwood, J. W., O'neill, R. V. & Sheldon, A. L., 1983: Phosphorus dynamics in a woodland stream ecosystem: a study of nutrient spiralling. — Ecology 64: 1249–1265.
- Olsson, H. & Jansson, M., 1984: Stability of dissolved 32P-labelled phosphorus compounds in lake water and algal cultures — resistance to enzymatic treatment and algal uptake. — Verh. Internat. Verein. Limnol. 22: 200–204.
- Paerl, H. W. & Downes, M. T., 1978: Biological availability of low versus high molecular weight reactive phosphorus. — J. Fish. Res. Board Can. 35: 1639–1643.
- Paerl, H. W. & Lean, D. R. S., 1976: Visual observations of phosphorus movement between algae, bacteria, and abiotic particles in lake waters. — J. Fish. Res. Board Can. 33: 2805–2813.
- Peters, R. H., 1978: Concentrations and kinetics of phosphorus fractions in water from streams entering Lake Memphremagog. — J. Fish. Res. Board Can. 35: 315–328.
- Rigler, F. H., 1968: Further observations inconsistent with the hypothesis that the molybdenum blue method measures inorganic phosphorus in lake water. — Limnol. Oceanogr. 13: 7–13.
- Segars, J. E., 1985: Chemical characterization of soluble phosphorus forms along a hydrological flowpath of a forested stream ecosystem. — M. S. Thesis, University of Tennessee, Knoxville, Tennessee, U.S.A.
- Stainton, M. P., 1980: Errors in molybdenum blue methods for determining orthophosphate in freshwater. — Can. J. Fish. Aquat. Sci. 37: 472–478.
- Stevens, R. J. & Stewart, B. M., 1982: Concentration, fractionation and characterisation of soluble organic phosphorus in river water entering Lough Neagh. — Water Res. 16: 1507–1519.
- Tarapchak, S. J., 1983: Soluble reactive phosphorus measurements in lake water: evidence for molybdate enhanced hydrolysis. — J. Environ. Qual. 12: 105–108.
- Technicon, 1974: Technicon Auto Analyzer II. — Technicon Industrial Systems, Terrytown, New York, U.S.A.