@misc{de_Zwart_Bart_C._H._Occupational,
 author={de Zwart, Bart C. H. and Broersen, Jake P. J. and van der Beek, Allard J. and Frings-Dresen, Monique H. W. and van Dijk, Frank J. H.},
 copyright={de Zwart, Bart C. H.},
 copyright={Broersen, Jake P. J.},
 copyright={van der Beek, Allard J.},
 copyright={Frings-Dresen, Monique H. W.},
 copyright={van Dijk, Frank J. H.},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={eng},
 type={serial - article},
 type={language document},
 title={Occupational classification according to work demands: an evaluation study},
}