1. Occupational urticaria from welding polyurethane;Kanerva;J Am Acad Derm,1991
2. Occupational skin disease in Finland. Observations made during 1974-1988 at the Institute of Occupational Health, Helsinki;Estlasder;Acta Dermato-venerologica,1990
3. Occupational skid discuses from epoxy compounds, Epoxy resin compounds, epoxy acrylates and 2,3-epoxypropyl trimethyl ammonium chloride;Jolanki;Acta Dermato-venerologica,1991