References
- Alcocer-Durand, J. & Escobar-Briones, E., 1992: The aquatic biota of the now extinct lacustrine complex of the Mexico basin. — Freshwater Forum 2: 171–183.
- Beaver, J. R. & Crisman, T. L., 1982: The trophic response of ciliated protozoans in freshwater lakes. — Limnol. Oceanogr. 27: 246–253.
- Beaver, J. R., Crisman, T. L. & Bienert, R. W. Jr., 1988: Distribution of planktonic cilates in highly coloured subtropical lakes: Comparison with clear water ciliate communities and the contribution of mixotrophic taxa to total autotrophic biomass. — Freshwat Biol. 20: 51–60.
- Curds, C. R., 1975: Protozoa. — In: Curds, C. R. & Hawkes, H. A. (eds.): Ecological Aspects of Used-water Treatment. Vol. I: 203–268. Academic Press, London.
- Foissner, W., 1994: Progress in taxonomy of planktonic freshwater ciliates. — Mar. Microb. Food Webs 8: 9–36.
- Foissner, W., Berger, H. & Kohmann, F., 1992: Taxonomische und ökologische Revision der Ciliaten des Saprobiensystems. Band II: Peritrichia Heterotrichida Odontostomatida. — Informationsberichte des Bayer. Landesamtes für Wasserwirtschaft, Munich, 5/92. 502 pp.
- García, E., 1988: Modificaciones al Sistema de Clasificacion Climática de Köppen. — E. García (ed.), México, 217 pp.
- Laybourn-Parry, J., 1992: Protozoan Plankton Ecology. — Chapman & Hall, London, 231 pp.
- Laybourn-Parry, J. 1994: Seasonal succesions of protozooplankton in freshwater ecosystems of different latitudes. — Mar. Microb. Food Webs 8: 145–162.
- Laybourn-Parry, J., Olver, J., Rogerson, A. & Duverge, P. L., 1990: The temporal and spatial patterns of protozooplankton abundance in a eutrophic temperate lake. — Hydrobiologia 203: 99–110.
- Pace, M. L., 1982: Planktonic ciliates: their distribution, abundance and relationships to microbial resources in a monomictic lake. — Can. J. Fish. Aquat. Sci. 39: 1106–1116.
- Pace, M. L. & Orcutt, J. D. Jr., 1981: The relative importance of protozoans, rotifers and crustaceans in freshwater zooplankton community. — Limnol. Oceanogr. 26: 822–830.
- Schönberger, M., 1994: Planktonic cilicated protozoa of Neusiedler See (Austria/Hungary) — a comparison between the turbid open lake and a reedless brown-water pond. — Mar. Microb. Food Webs 8: 251–263.