@misc{Kowalska_Małgorzata_Occupational,
 author={Kowalska, Małgorzata and Zajusz-Zubek, Elwira},
 copyright={Kowalska, Małgorzata},
 copyright={Zajusz-Zubek, Elwira},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={pol, eng},
 type={serial - article},
 type={language document},
 title={Occupational exposure to ozone in workers using photocopiers and printers},
}