@misc{Swat_Krzysztof_An, author={Swat, Krzysztof}, copyright={Nofer Institute of Occupational Medicine}, howpublished={online}, publisher={Nofer Institute of Occupational Medicine}, publisher={Polish Association of Occupational Medicine}, language={eng}, title={An ergonomic system for assessing postural stress in workplaces}, type={serial - article}, type={language document}, }