@misc{Konieczko_Katarzyna_Protection,
 author={Konieczko, Katarzyna and Polańska, Kinga and Hanke, Wojciech},
 copyright={Konieczko, Katarzyna},
 copyright={Polańska, Kinga},
 copyright={Hanke, Wojciech},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={pol, eng},
 type={language document},
 type={serial - article},
 title={Protection against environmental tobacco smoke exposure according to EU and Polish legislation},
}