1. Atkinson, M. J. & S. V. Smith, 1983. C:N:P ratios of benthic marine plants. Limnol. Oceanogr. 28: 567–574.
2. Comín, F. A., 1982. Seasonal changes of phytoplankton in three coastal lagoons of the Ebro Delta in relation to environmental factors. Oceanol. Acta 4: 259–267.
3. Comín, F. A., 1984. Características fisicas y químicas y fitoplancton de las lagunas costeras Encañizada, Tancada y Buda (Delta del Ebro). Oecol. Acuat. 7: 79–162.
4. Comín, F. A. & X. Ferrer, 1979. Les llacunes litorals. Quad. Ecol. Apl. 4: 51–68.
5. Comín, F. A. & I. Valiela, in press. The coastal lagoons of the Ebro Delta: an ecosystem scale study on controls of production and abundance of freshwater and marine phytoplankton. Estuaries.