References
- Bott, T. L. & Brock, T. D., 1970: Growth and Metabolism of Periphytic Bacteria. Methodology. — Limnol. & Oceanogr. 15, 333–342.
- Castaldi, F. & Jeris, J. S., 1971: Still Wanted: Economical Controlled Denitrification. — Water Wastes Eng. 8,36–39.
- Cushing, C. E., 1967: Periphyton Productivity and Radionuclide Accumulation in the Columbia River, Washington, U. S. A. — Hydrobiologia 29,125–139.
- Cushing, C. E. & Watson, D. G., 1968: Accumulation of 32P and 65Zn by Living and Killed Plankton. — Oikos 19,143–145.
- Cushing, C. E. & Rose, F. L., 1970: Cycling of zinc-65 by Columbia River Periphyton in a Closed Lotic Microcosm. — Limnol. & Oceanogr. 15, 762–768.
- Fuhs, G. W. & Canelli, E., 1970: Phosphorus 33 Autoradiography Used to Measure Phosphate Uptake by Individual Algae. — Limnol. & Oceanogr. 15, 962–967.
- Jackson, D. F., 1968: The Ecology of Periphytic Rotating Discs in Waste Stabilization Ponds. — Final Report to Research and Development Unit, New York State Department of Health, Albany, N. Y. 172 pp.
- Jackson, D. F., 1970: Study of the Ecology of Periphytic Rotating discs in Waste Stabilization Ponds. — J. San. Eng. Div. ASCE 96 (SA 1), 37–39.
- Nelson, D. J., Kevern, N. R., Wilhm, J. L. & Griffith, N. A., 1969: Estimates of Periphyton Mass and Stream Bottom Area Using Phosphorus — 32. — Water Res. 3,367–373.
- Villate, J. T., 1966: Investigations on Laboratory Models of Waste Stabilization Ponds. — M. S. Thesis. Syracuse University, 111 p.