1. Acts of Parliament, Finland. (2001). Occupational Health Care Act No 1383. Retrieved January 1, 2002, from http://www.finlex.fi/en/laki/kaannokset/2001/en20011383.pdf
2. Work-related injuries and occupational health and safety factors in smaller enterprises-a prospective study;Bull;Occupational Medicine,2002
3. Why do workers behave unsafely at work? Determinants of safe work practices in industrial workers;Garcia;Occupational and Environmental Medicine,2004