References
- Barałkiewicz D., Szpakowska B., Karlik B., Siepak J., 1999, Heavy metals in waters of furnace waste storage areas. [in:] Natural and technological problems of protection and development of agricultural and forest environment, Rocz. AR. Poznań, CCCX, Melior. Inż.Środ. 20, part II: 253-61
- Bretzel F., Lubrano L., Barbafieri M., Petruzzelli G., 1997, Heavy metals in soils and plants in the city of Pisa, Element cycling in the environment, Institute of Environmental Protection, Warsaw: 29-32
- Diagnosis of the state of the natural environment, 2003, Appendix 1. Environmental Protection Program for the city of Poznań, pp.215, (in Polish)
- Hrehoruk J., Grzybowska A., Mazur A., Frydzińska B., Bartnicki J., Modzelewski H., Bartnicka H., 1991, Regionalny model atmosferycznego transportu metali ciężkich dla Polski, Wiadomości Instytutu Meteorologii i Gospodarki Wodnej, tom XVI (XXXVII), 1: 49-63 (in Polish with English summary)
- Kabata-Pendias A., Pendias H., 1999, Biogeochemistry of trace elements, PWN, Warszawa, pp.398, (in Polish)
- Karlik B., Szpakowska B., 1999, Occurrence of heavy metals in a field reservoir located in the General Dezydery Chłapowski Landscape Park, Biul. Parków Krajobrazowych, 5 (7): 159-63, (in Polish)
- Karlik B., Szpakowska B., Szczepański M., 2003, Assessment of occurrence of heavy metals in waters of agricultural catchment based on a field reservoir, Zesz. Nauk. Wydz. Budown. i Inżyn. Środowiska, Politechnika Koszalińska, 21: 655-62, (in Polish with English summary)
- Lindström M., 2001, Urban land use influences on heavy metal fluxes and surface sediment concentrations of small lakes, Water, Air, and Soil Pollution, 126: 363-83
- Pilc L., Rosada J., Siepak J., 1994, Metal contents in soil, water and plants in impact zone of the Głogów copper mill, Materials of the 34th Scientific Session of IOR in Poznań, part II: 228-32, (in Polish)
- Siepak J., 1994, Level of heavy metal contents in surface waters in the Wielkopolska region, Materials of Scientific Conference "Problems of pollution and protection of surface waters - today and tomorrow", Wyd. UAM, Seria Biologia: 269-75, (in Polish)
- Szpakowska B., Karlik B., Szczęsna M., 2004, Occurrence of heavy metals in waters of recreation reservoirs. [in:] Micropollutants in human environment, Ed. Janosz-Rajczyk M., Wyd. Politechniki Częstochowskiej, pp. 42-8, (in Polish with English summary)
- Szpakowska B., Karlik B., Szczęsna M., Urbański P., 2005, The role of aquatic vegetation in modifying the quality of aquatic ecosystems in urban green areas. [in:] Urban green areas - a natural wealth of a city. Principles of management and protection, Eds. Oleksiejuk E., Piotrowiak J., Polskie Zrzeszenie Inżynierów i Techników Sanitarnych, Toruń, pp. 147-54, (in Polish with English summary)
- Tybiszewska E., Szulczyńska M., 2004, State of purity of Lake Kierskie in 2003, Communication no. 235, Wojewódzki Inspektorat Ochrony Srodowiska, Poznań, pp.37, (in Polish)
- Wojtkowska M., 2003, Heavy metals in waters of lakes located in urban environment. [in:] Micropollutants in human environment, Ed. Janosz-Rajczyk M., Wyd. Politechniki Częstochowskiej, pp. 42-9, (in Polish with English summary)