[Carlson R. E. 1977 - A trophic state index for lakes - Limnol. Oceanogr. 22: 361-369.10.4319/lo.1977.22.2.0361]Search in Google Scholar
[Celewicz-Gołdyn S. 2005 - Pelagic phytoplankton in four basins of the Rosnowskie Du.e Lake in the Wielkopolska National Park - Rocz. AR Pozn. 372, Bot.-Stec. 8: 11-25.]Search in Google Scholar
[Dembowska E., Głogowska B., Dłbrowski K. 2012 - Dynamics of algae communities in an oxbow lake (Vistula River, Poland) - Arch. Pol. Fish. 20: 27-37.10.2478/v10086-012-0004-4]Search in Google Scholar
[Elbanowska H., Zerbe J., Siepak J. 1999 - Physicochemical analyses of water - Wyd. PWN, Poznan: 1-232 (in Polish).]Search in Google Scholar
[Gołdyn R., Kowalczewska-Madura K. 2005 - Chlorophyll a and other water quality variables in lentic and lotic sections of the Cybina River - Oceanol. Hydrobiol. Stud. 34: 87-98.]Search in Google Scholar
[Gołdyn R., Kowalczewska-Madura K. 2008 - Interactions between phytoplankton and zooplankton in the hypertrophic Swarzedzkie Lake in western Poland - J. Plankton Res. 30: 33-42.10.1093/plankt/fbm086]Search in Google Scholar
[Grabowska M., Mazur-Marzec H. 2011 - The effect of cyanobacterial blooms in the Siemianowka Dam Reservoir on the phytoplankton structure in the Narew River - Oceanol. Hydrobiol. Stud. 40: 19-26.10.2478/s13545-011-0003-x]Search in Google Scholar
[Hutorowicz A., Napiorkowska-Krzebietke A., Pasztaleniec A., Hutorowicz J., Lyche Solheim A., Skjelbred B. 2011 - Phytoplankton - In: Ecological status assessment of the waters in the Wel River catchment. Guidelines for integrated assessment of ecological status of rivers and lakes to support river basin management plans (Ed.) H. Soszka, Wyd. IRS, Olsztyn, 143-168 (in Polish).]Search in Google Scholar
[Jaworska B., Gawronska H., £opata M. 2009 - Changes in the phytoplankton community of a lake restored with phosphorus inactivation (Lake G3eboczek, northern Poland) - Oceanol. Hydrobiol. Stud. 38(1): 93-101.]Search in Google Scholar
[Jaworska B., Kruk M. 2007 - Temporal changes in the phytoplankton structure in a shallow, macrophyte- -dominated lake (Lake £uknajno, northeast Poland) - Oceanol. Hydrobiol. Stud. 36 (Supl. 1): 213-220.]Search in Google Scholar
[Kawecka B., Eloranta P.V. 1994 - An outline of algal ecology in freshwater and terrestrial environments - Wyd. Nauk. PWN, Warszawa: 1-252 (in Polish).]Search in Google Scholar
[Kowalczewska-Madura K. 2003 - Mass balance calculations of nitrogen and phosphorus for Swarzedzkie Lake - Limnol. Rev. 3: 113-118.]Search in Google Scholar
[Kowalczewska-Madura K. 2005 - Influence of changes in nutrient loading on ecosystem structure and functioning in Lake Swarzedzkie - PhD thesis, A. Mickiewicz University, Poznan, Poland: 1-259 (in Polish).]Search in Google Scholar
[Kowalczewska-Madura K., Gołdyn R. 2006 - Anthropogenic changes in water quality in the Swarzedzkie Lake (West Poland) - Limnol. Rev. 6: 147-154.]Search in Google Scholar
[Kowalczewska-Madura K., Gołdyn R. 2009 - The internal loading of phosphorus from the sediments of Swarzedzkie Lake (Western Poland) - Pol. J. Environ. Stud. 18: 635-643.]Search in Google Scholar
[Kowalczewska-Madura K., Gołdyn R. 2010 - Models of phosphorus turn-over in a hypertrophic lake: the Lake Swarzedzkie case study - Oceanol. Hydrobiol. Stud. 39: 21-33.10.2478/v10009-010-0041-5]Search in Google Scholar
[Kowalczewska-Madura K., Gołdyn R. 2012 - Spatial and seasonal variability of pore water phosphorus concentration in shallow Lake Swarzedzkie, Poland - Environ. Monit. Assess. 184: 1509-1516.10.1007/s10661-011-2056-021541779]Search in Google Scholar
[Kowalczewska-Madura K., Gołdyn R., Szyper H., 2007 - Zooplankton phosphorus excretion in Swarzedzkie Lake (Western Poland) and its influence on phytoplankton - Oceanol. Hydrobiol. Stud. 36: 3-16.10.2478/v10009-007-0010-9]Search in Google Scholar
[Kowalczewska-Madura K., Jeszke B., Furmanek S., Gołdyn R. 2005 - Spatial and seasonal variation of phosphorus fractions in bottom sediments of the hypertrophic Swarzedzkie Lake (W Poland) - Limnol. Rev. 5: 123-128.]Search in Google Scholar
[Kozak A. 2005 - Seasonal Changes Occurring Over Four Years in a Reservoir’s Phytoplankton Composition - Pol. J. Environ. Stud. 14: 451- 465.]Search in Google Scholar
[Kozak A. 2009 - Community Structure and Dynamics of Phytoplankton in Lake Uzarzewskie - Teka Kom. Ochr. Kszt. OErod. Przyr. - OL PAN 6: 146-152.]Search in Google Scholar
[Kozak A., Gołdyn R. 2004 - Zooplankton versus phyto- and bacterioplankton in the Maltanski Reservoir (Poland) during an extensive biomanipulation experiment - J. Plankton Res. 26: 37-48.10.1093/plankt/fbh006]Search in Google Scholar
[Kozak A., Gołdyn R., Dondajewska R., Kowalczewska-Madura K., Podsiadłowski S. 2009 - The restoration of the Maltanski Reservoir in Poznan in the years 2005-2008 - In: Reclamation and revitalization of demoted areas (Ed.) G. Malina, Poznan: 329-344 (in Polish with English summary).]Search in Google Scholar
[Kozak A., Gołdyn R., Tymek K. 2007 - Long-term changes in the phytoplankton of a shallow storage reservoir - Oceanol. Hydrobiol. Stud. 36(Supl. 1): 87-93.]Search in Google Scholar
[Kozak A., Kowalczewska-Madura K. 2010 - Pelagic phytoplankton of shallow lakes - Pol. J. Environ. Stud. 19: 593-597.]Search in Google Scholar
[Kratzer C. R., Brezonik P.L. 1981 - A Carlson-type trophic state index for nitrogen in Florida lakes - Water Res. Bull. 17: 713-715.10.1111/j.1752-1688.1981.tb01282.x]Search in Google Scholar
[Nixdorf B., Mischke U., Rucker J. 2003 - Phytoplankton assemblages and steady state in deep and shallow eutrophic lakes - an approach to differentiate the habitat properties of Oscillatoriales - Hydrobiologia 502: 111-121.10.1007/978-94-017-2666-5_10]Search in Google Scholar
[OECD (Organization for Economic Cooperation and Development) 1982 - Eutrophication of Waters. Monitoring. Assessment and Control. Final Report. OECD Cooperative Programme on Monitoring of Inland Waters (Eutrophication Control), Environment Directorate, OECD, Paris. 154 p.]Search in Google Scholar
[Pawlik-Skowronska B., Toporowska M. 2011 - Blooms of toxin-producing Cyanobacteria - a real threat in small dam reservoirs at the beginning of their operation - Oceanol. Hydrobiol. Stud. 40: 30-37.10.2478/s13545-011-0038-z]Search in Google Scholar
[Pełechata A, Pe3echaty M, Pukacz A. 2006 - Cyanoprokaryota of shallow lakes of Lubuskie Lakeland (mid-western Poland) - Oceanol. Hydrobiol. Stud. 35: 3-14.]Search in Google Scholar
[Regulation 2011 - The Regulation of the Minister of the Environment of 9 November 2011 on the classification of surface water bodies and environmental quality standards for priority substances - Dz. U. 2011. No 257, 1545 (in Polish).]Search in Google Scholar
[Reynolds C.S., Maberly S.C., Parker J.E., de Ville M.M. 2012 - Forty years of monitoring water quality in Grasmere (English Lake District): separating the effects of enrichment by treated sewage and hydraulic flushing on phytoplankton ecology - Freshw. Biol. 57: 384-39910.1111/j.1365-2427.2011.02687.x]Search in Google Scholar
[Rosèn G. 1981 - Phytoplankton indicators and their relations to certain chemical and physical factors - Limnologica 13: 263-290.]Search in Google Scholar
[Sommer U. 1989 - The role of competition for resources in phytoplankton succession - In: Plankton Ecology (Ed.) U.10.1007/978-3-642-74890-5_3]Search in Google Scholar
[Sommer - Springer Verlag, Berlin, Heidelberg, New York, 57-106. Sommer U., Sommer F. 2006 - Cladocerans versus copepods: the cause of contrasting top-down controls on freshwater and marine phytoplankton - Oecologia 135: 639-647.]Search in Google Scholar
[Stefaniak K., Gołdyn R., Kowalczewska-Madura K. 2007 - Changes of summer phytoplankton communities in Lake Swarzedzkie in the 2000-2003 period - Oceanol. Hydrobiol. Stud. 36 (Supl. 1): 77-85.10.2478/v10009-007-0010-9]Search in Google Scholar
[Szyper H., Go3dyn R., Romanowicz W. 1994 - Lake Swarzedzkie and its influence upon the water quality of the river Cybina - PTPN, Pr. Kom. Biol. 74: 7-31.]Search in Google Scholar
[Toporowska M., Pawlik-Skowronska B., Krupa D., Kornijow R. 2010 - Winter versus summer blooming of phytoplankton in a shallow lake: effect of hypertrophic conditions - Pol. J. Ecol. 58: 3-12.]Search in Google Scholar
[Zębek E. 2009 - Seasonal changes in net phytoplankton in two lakes with differing morphometry and trophic status (northeast Poland) - Arch. Pol. Fish. 17: 267-278. 10.2478/v10086-009-0019-7]Search in Google Scholar