1. Alonso, M., 1981. Las comunidades de entomostraceos de las lagunas de Villafafila (Zamora). Actas del Primer Congreso Espanol de Limnologia, Barcelona: 61?67.
2. Anderson, R. S. & G. L. Fabris, 1970. A new species of diaptomid copepod from Saskatchewan with notes on the crustacean community of the pond. Can. J. Zool. 48: 49?54.
3. Arruda, J. A., G. R. Marzolf & R. T. Faulk, 1983. The role of suspended sediments in the nutrition of zooplankton in turbid reservoirs. Ecology 64: 1225?1235.
4. Balfour-Browne, F., 1909. Note on the rediscovery of Apus cancriformis in Britain. Ann. Scot. nat. Hist. 1909: 118.
5. Barlow, D. I. & M. A. Sleigh, 1980. The propulsion and use of water currents for swimming and feeding in larval and adult Artemia. In G. Persoone, P. Sorgeloos, O. Roels & E. Jaspers (eds), The Brine shrimp Artemia. Vol. I. Morphology, Genetics, Radiobiology, Toxicology. Universa Press, Wetteren, Belgium: 61?73.