@misc{Bednarz_Teresa_A_1988, author={Bednarz, Teresa and Żurek, Roman}, volume={30}, number={1/2}, copyright={Creative Commons Attribution BY 3.0 PL license}, journal={Acta Hydrobiologica}, address={Warszawa}, address={Kraków}, howpublished={online}, year={1988}, publisher={Institute of Freshwater Biology of the Polish Academy of Sciences}, publisher={Państwowe Wydawnictwo Naukowe}, language={eng}, title={A regulated river ecosystem in a polluted section of the Upper Vistula 5. Seston}, title={Ekosystem uregulowanego i zanieczyszczonego odcinka Górnej Wisły 5. Seston}, type={Text}, URL={http://www.rcin.org.pl/Content/143058/PDF/KR038_144440_r1988-t30-no1-2_AH-Bednarz-43-59.pdf}, }