@misc{Marcelissen_Frans_H._G._Certification,
 author={Marcelissen, Frans H. G. and Weel, Andre N. H.},
 copyright={Marcelissen, Frans H. G.},
 copyright={Weel, Andre N. H.},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={eng},
 type={serial - article},
 type={language document},
 title={Certification and quality assurance in dutch occupational health services},
}