@misc{Więcek_Edward_IV,
 author={Więcek, Edward},
 copyright={Nofer Institute of Occupational Medicine},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={eng},
 title={IV Symposium: "Health hazards in the working environment" Łódź, Poland, 7-9 November, 1996},
 type={serial - article},
 type={language document},
}