@misc{Ciuła_Józef_Analysis,
 author={Ciuła, Józef and Wiewiórska, Iwona and Kulczycka, Joanna and Willson, Julia},
 address={Koszalin},
 howpublished={online},
 publisher={Politechnika Koszalińska},
 language={eng},
 title={Analysis of the physical and chemical composition of sludge from the water treatment plant},
 type={artykuł w czasopiśmie},
 keywords={coagulation sludge, water treatment sludge, metals in sludge, X-ray crystallography},
}