@misc{Konieczko_Katarzyna_Occupational,
 author={Konieczko, Katarzyna and Czerczak, Sławomir and Kluszczyński, Dariusz},
 copyright={Nofer Institute of Occupational Medicine},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={pol, eng},
 type={language document},
 type={serial - article},
 title={Occupational exposure to chemical carcinogens in Poland, 2001},
}