[
Arndt H., Krocker M., Nixdorf B., Kohler A., 1993, Long term annual and seasonal changes of meta- and protozooplankton in Lake Műggelsee (Berlin): effects of eutrophication, grazing activities, and the impact of predation, Internat. Rev. Hydrobiol., 78: 379-402.10.1002/iroh.19930780308
]Search in Google Scholar
[
Augustin H., Foissner W., Adam H., 1984, An improved pyridinated silver carbonate method which need few specimens and yields permanent slides of impregnation ciliates (Protozoa, Ciliophora), Mikroskopie, 41: 134-137.
]Search in Google Scholar
[
Azam F., Fenchel T., Field J. G., Gray J. S., Mayer-Reil L. A., Thindstad F., 1983, The ecological role of water-column microbes in the sea, Marine Ecol. Prog. Ser., 10: 257-263.10.3354/meps010257
]Search in Google Scholar
[
Beaver J. R., Crisman T. L., 1989, The role of ciliated protozoa in pelagic freshwater ecosystems, Microb. Ecol., 17: 111-136.10.1007/BF0201184724197241
]Search in Google Scholar
[
Beaver J. R., Crisman L. T., 1990, Seasonality of planktonic ciliated protozoa in 20 subtropical Florida lakes of varying trophic state, Hydrobiologia, 190: 127-135.10.1007/BF00014103
]Search in Google Scholar
[
Berger H., Foissner W., Kohmann F., 1997, Bestimmung und Őkologie der Mikrosaprobien nach DIN 38 410, Gustav Fischer Verlag, Stuttgart, Jena, Lűbeck, Ulm, 291 pp.
]Search in Google Scholar
[
Biyu S., 2000, Planktonic protozooplankton (ciliates, heliozoans and testaceans) in two shallow mesotrophic lakes in China - a comparative study between a macrophyte-dominated lake (Biandantag) and an algal lake (Houhu), Hydrobiologia, 434: 151-163.10.1023/A:1004060722281
]Search in Google Scholar
[
Carrias J. F, Amblard C., Bourdier G., 1998, Seasonal dynamics and vertical distribution of planktonic ciliates and their relationships to microbial food resources in the oligomesotrophic Lake Pavin, Arch. Hydrobiol., 143: 227-255.10.1127/archiv-hydrobiol/143/1998/227
]Search in Google Scholar
[
Caron D. A., 1983, Technique for enumeration of heterotrophic and phototrophic nanoplankton, using epifluorescence microscopy and comparison with other procedures, Applied and Environment. Microbiol., 46: 491-498.10.1128/aem.46.2.491-498.198323942816346372
]Search in Google Scholar
[
Cleven E. J., Weisse T., 2001, Seasonal succession and taxon-specific bacterial grazing rates of heterotrophic nanoflagellates in Lake Constance, Aquatic Microb. Ecol. 23: 147-161.10.3354/ame023147
]Search in Google Scholar
[
Esteve I., Gaju J. M., McKhann H., Margulis L., 1989, Green endosymbiont of Coleps from Lake Cisco identified as Chlorella vulgaris, Symbiosis, Balaban Publ., Rehovoth, Israel, 3: 23-34.
]Search in Google Scholar
[
Fenchel T., 1987, Ecology of Protozoa, Springer-Verlag, Berlin, 197 pp.10.1007/978-3-662-25981-8
]Search in Google Scholar
[
Finlay B. J., 1980, Temporal and vertical distribution of ciliophoran communities in the benthos of a small eutrophic loch with particular reference to the redox profile, Freshwat. Biol., 10: 15-34.10.1111/j.1365-2427.1980.tb01176.x
]Search in Google Scholar
[
Foissner W., Berger H., 1996, A user-friendly guide to the ciliates (Protozoa, Ciliophora) commonly used by hydrobiologists as bioindicators in rivers, lakes and waste waters, with notes on their ecology, Freshwater Biol., 35: 375-470.10.1111/j.1365-2427.1996.tb01775.x
]Search in Google Scholar
[
Gilbert D., Amblard C., Bourdier G., Francez A. J., 1998, The microbial loop at the surface of a peatland: structure, functioning and impact of nutrients inputs, Microbial Ecol., 35: 89-93.10.1007/s0024899000629459661
]Search in Google Scholar
[
Hermanowicz W., Dożańska W., Dolido J., Koziorowski B., 1976, Physical and chemical investigation methods of water and sewage, Arkady, Warszawa, pp. 846 (in Polish)
]Search in Google Scholar
[
Jacquet V., Lair N., Hoffmann L., Cauchie H. M., 2005, Spatio-temporal patterns of protozoan communities in a meso-eutrophic reservoir (Esch-sur-Sure, Luxemburg), Hydrobiologia, 551: 49-60.10.1007/s10750-005-4449-y
]Search in Google Scholar
[
Jerome C. A., Montagnes D. J.S., Taylor F. J.R., 1993, The effect of the quantitative protargol stain and Lugols and Buinos fixatives on cell size: A more accurate estimate of ciliate species biomass, J. Euk. Microbiol., 40: 254-259.10.1111/j.1550-7408.1993.tb04913.x
]Search in Google Scholar
[
Kalinowska K., 2000, Ciliates in small humic lakes (Masurian Lakeland, Poland): relationship to acidity and trophic parameters, Pol. J. Ecol., 48: 169-183.
]Search in Google Scholar
[
Kalinowska K., 2004, Bacteria, nanoflagellates and ciliates as components of the microbial loop in three lakes of different trophic status, Pol. J. Ecol., 52: 19-34.
]Search in Google Scholar
[
Macek M., Simek K., Pernthaler J., Vyhnalek V., Psenner R., 1996, Growth rates of dominant planktonic ciliates in two freshwater bodies of different trophic degree, Journal of Plankton Research, 18: 463-481.10.1093/plankt/18.4.463
]Search in Google Scholar
[
Mieczan T., 2007, Size spectra and abundance of planktonic ciliates within various habitats in a macrophyte-dominated lake (Eastern Poland), Biologia Bratislava, 62/2: 189-194.10.2478/s11756-007-0028-1
]Search in Google Scholar
[
Műller H., Schőne A., Pinto-Coelho M., Schweizer A., Weisse T., 1991, Seasonal succession of ciliates in Lake Constance, Microb. Ecol., 21: 119-138.10.1007/BF0253914824194205
]Search in Google Scholar
[
Pace M. L., 1982, Planktonic ciliates: their distribution, abundance, and relationship to microbial resources in monomictic lake, Can. J. Fish. Aquat. Sci., 39: 1106-1116.10.1139/f82-148
]Search in Google Scholar
[
Porter K. G., Feig Y. S., 1980, The use of DAPI for identification and counting aquatic microflora, Limnol. Oceanogr., 25: 943-984.10.4319/lo.1980.25.5.0943
]Search in Google Scholar
[
Porter K. G., Pearl H., Hadson R., Pace M. L., Priscu J., Reimann B., Scavia D., Stockner J. G., 1988, Microbial interactions in lake food webs (In: Complex Interactions in Lake Communities, Ed. S. R Carpenter), Springer-Verlag, Berlin, pp. 209-227.10.1007/978-1-4612-3838-6_13
]Search in Google Scholar
[
Schőnberger M., 1994, Planktonic ciliated protozoa of Neusiedler See (Austria/Hungary) - a comparison between the turbid open lake and a reedless brown-water pond, Mar. Microbial Food Webs, 8: 251-263.
]Search in Google Scholar
[
Šimek K., Babenzien D., Bittl T., Koschel R., Macek M., Nedoma J., Vrba J., 1998, Microbial food webs in an artificially divided acidic bog lake, Internat. Rev. Hydrobiol., 83: 3-18.10.1002/iroh.19980830103
]Search in Google Scholar
[
Szeląg-Wasilewska E., Fyda J., 2006, Pelagic biocoenosis in a stratified eutrophic lake: vertical variation in the microbial loop and phytoplankton, Limnol. Rev., 6: 269-275.
]Search in Google Scholar
[
Thouvenot A., Richardot M., Debroas D., Devaux J., 1999, Bacterivory of metazooplankton, ciliates and flagellates in a newly flooded reservoir, Journal of Plankton Research, 21: 1659-1679.10.1093/plankt/21.9.1659
]Search in Google Scholar
[
Ventelä A. M., Saarikari V., Vuorio K., 1998, Vertical and seasonal distribution of micro-organisms, zooplankton and phytoplankton in a eutrophic lake, Hydrobiologia, 363: 229-240.10.1007/978-94-017-1493-8_18
]Search in Google Scholar
[
Weisse T., Műller H., 1998, Planktonic protozoa and the microbial food web in Lake Constance, Archiv fűr Hydrobiol., 53: 223-254.
]Search in Google Scholar
[
Weisse T., Műller H., Pinto-Coelho R. M., Schweizer A., Sprigmann D., Baldringer G., 1990, Response of the microbial loop to the phytoplankton spring bloom in a large prealpine lake, Limnol. Oceanogr., 35: 781-794.10.4319/lo.1990.35.4.0781
]Search in Google Scholar
[
Zingel P., 2005, Vertical and seasonal dynamics of planktonic ciliates in a strongly stratified hypertrophic lake, Hydrobiologia, 574: 163-174.10.1007/1-4020-4363-5_14
]Search in Google Scholar
[
Zingel P., Ott I., 2000, Vertical distribution of planktonic ciliates in strongly stratified temperate lakes, Hydrobiologia, 435: 19-26.10.1023/A:1004021103681
]Search in Google Scholar
