1. Finnish Institute of Occupational Health; Ergonomics and Usability; Oulu Finland
2. Department of Industrial Engineering and Management; University of Oulu; Oulu Finland
3. Turku University of Applied Sciences; Turku Finland
4. Finnish Institute of Occupational Health; Ergonomics and Usability; Helsinki Finland
5. University of Jyväskylä; Department of Health Sciences; Jyväskylä Finland
6. Finnish Institute of Occupational Health; Research and Development in OHS; Tampere Finland
7. Karolinska Institutet; Department of Public Health Sciences; Stockholm Sweden