Hernberg, S. (1994). New Epidemics in Occupational Health. Scandinavian Journal of Work, Environment & Health, 20(4), 309-311. https://www.airitilibrary.com/Article/Detail?DocID=03553140-199407-201011220038-201011220038-309-311
Snashall, D. (2005). Occupational Health in the Construction Industry. Scandinavian Journal of Work, Environment & Health, 31(suppl 2), 5-10. https://www.airitilibrary.com/Article/Detail?DocID=03553140-200512-201011100061-201011100061-5-10