References
- APHA-AWWA-WPCF, 1989: Standard methods for the examination of water and wastewater. 17th ed. Amer. Public Health Assoc., New York.
- Fallowfield, H. J. & Garrett, M. K., 1985: The treatment of wastes by algal culture. — J. Appl. Bacterial. Symposium Suppl.: 187–205.
- Ferrara, R. & Avci, C., 1982: Nitrogen dynamics in waste stabilization ponds. — J. Wat. Pollut. Control Fed. 54: 361–369.
- Montesinos, E., 1982: Ecophysiology of the bacterial photosynthesis. — PhD Thesis, Universitat Autònoma de Barcelona, (in Spanish).
- Oswald, W. J., 1988: Micro-algae and waste water treatment. — In: Borowitzka, M. A. & Borowitzka, L. J. (eds.): Micro-Algal Biotechnology: 305–329. — Cambridge University Press, Cambridge.
- Palmer, M., 1969: A composite rating of algae tolerating organic pollution. — J. Phycol. 5: 78–82.
- Pearson, H. W., Mara, D. D. & Bartone, C. R., 1987 a: Guidelines for the minimum evaluation of the performance of full -scale waste stabilization pond systems. — Wat. Res. 21: 1067–1075.
- Pearson, H. W., Mara, D. D., Mills, S. W. & Smallman, D., 1987 b: Factors determining algal populations in waste stabilization ponds and the influence of algae on pond performance. — International Conference on Waste Stabilization Ponds, 1–10.
- Rojo, C., 1990: Phytoplankton community structure in hypertrophic El Porcal lake (Madrid, Spain). — PhD Thesis, Universidad de Valencia, (in Spanish).
- Wrigley, T. J. & Toerien, D. F., 1990: Limnological aspects of small sewage ponds. — Wat. Res. (1): 83–90.