• Abramowitz M, Stegun I. 1964. Handbook of mathematical functions. Washington D.C. : U. S. Government Printing Office, Dover Publications 4th Edition, 228231.
  • Carpenter EJ, Janson S, Boje R, Pollehne F, Chang J. 1995. The dinoflagellate Dinophysis norvegica: biological and ecological observations in the Baltic Sea. European Journal of Phycology 30: 19.
  • Clark AE, Walsby AE. 1978. The development and vertical distribution of populations of gas-vacuolate bacteria in a eutrophic, monomictic lake. Archives of Microbiology 118: 229233.
  • Dubinsky Z, Falkowski PG, Post AF, van Hes UM. 1987. A system for measuring photosynthesis in a defined light field with an oxygen electrode. Journal of Plankton Research 9: 607612.
  • Eichler B, Pfennig N. 1990. Seasonal development of anoxygenic phototrophic bacteria in a holomictic drumlin lake (Schleinsee, F. R. G.). Archiv fur Hydrobiologie 119: 369392.
  • Fee EJ. 1973 a. A numerical model for determining integral primary production and its application to Lake Michigan. Journal of the Fisheries Research Board of Canada 30: 14471468.
  • Fee EJ. 1973b. Modelling primary production in water bodies: a numerical approach that allows vertical inhomogeneities. Journal of the Fisheries Research Board of Canada 30: 14691473.
  • Ibelings BW. 1996. Changes in photosynthesis in response to combined irradiance and temperature stress in cyanobacterial waterblooms. Journal of Phycology 32: 549557.
  • Jassby AD, Platt T. 1976. Mathematical formulation of the relationship between photosynthesis and light for phyto-plankton. Limnology and Oceanography 21: 540547.
  • Kirk JTO. 1994. Light and photosynthesis in aquatic ecosystems. Cambridge : Cambridge, University Press.
  • Manning WM, Juday RE. 1941. The chlorophyll content and productivity of some lakes in northeastern Wisconsin. Transactions of the Wisconsin Academy of Sciences, Arts and Letters. 33: 363393.
  • Pechar L, Masojídek J. 1995. Colonial forms of the cyano bacterium Aphanizomenon flos-aquae represent protection against photosystem II photoinactivation — fluorescence quenching analysis. Algological Studies 77: 3743. (Archiv für Hydrobiologie, Supplement Volume 108).
  • Pedrós-Alió C, Sala MM. 1990. Microdistribution and diel vertical migration of flagellated vs gas-vacuolate purple sulfur bacteria in a stratified water body. Limnology and Oceanography 35: 16371644.
  • Platt T, Sathyendranath S, Ravindran P. 1990. Primary production by phytoplankton: analytic solutions for daily rates per unit of water surface. Proceedings of the Royal Society, London, B 241: 101111.
  • Reynolds CS. 1984. The ecology of freshwater phytoplankton. Cambridge : Cambridge University Press.
  • Riley GA. 1946. Factors controlling phytoplankton populations on Georges Bank. Journal of Marine Research 6: 5473.
  • Sathyendranath S, Platt T. 1989. Computation of aquatic primary production: extended formalism to include effect of annular and spectral distribution of light. Limnology and Oceanography 34: 188198.
  • Tailing JF. 1957. The phytoplankton population as a compound photosynthetic system. New Phytologist 56: 133149.
  • Thomas EA, Marki E. 1949. Der heutige Zustand des Ziirichsees. Mitteilungen der international Vereinigung fur theoretisch und angewandte Limnologie 10: 476488.
  • Van Liere L, Walsby AE. 1982. Interactions of cyanobacteria with light. In: CarrNG, WhittonBA eds. The Biology of the Cyanobacteria. Oxford : Blackwell Scientific Publications, 945.
  • Vollenweider RA. 1965. Calculation models of photosynthesis depth curves and some implications regarding day rate estimations in primary production. Memorie dell Istituto Italiano di Idrobiologia 18: Suppl. 425457.
  • Walsby AE, Utkilen HC, Johnsen 1983. Buoyancy changes of a red coloured Oscillatoria agardhii in Lake Gjersjoen, Norway. Archiv fiir Hydrobiologie 97: 1838.
  • Walsby AE, Hayes PK, Boje R. 1995. The gas vesicles, buoyancy and vertical distribution of cyanobacteria in the Baltic Sea. European Journal of Phycology 30: 8794.
  • Zimmerman U. 1969. Ökologische und physiologische Untersuchungen an der planktonischen Blaualge Oscillatoria rubescens D.C. unter besonderer Beriicksichtigung von Licht und Temperatur. Schweizerische Zeitschrift für Hydrologie 31: 158.