1. Emphysema and proteinuria in men casting copper-cadmium alloys;Bonnell;Brit. J. Ind. Med.,1955
2. A follow-up study of men exposed to cadmium oxide fume;Bonnell;Brit. J. Ind. Med.,1959
3. Health hazards in the manufacture of alkaline accumulators with special reference to chronic cadmium poisoning;Friberg;Acta Med. Scand.,1950
4. Cadmium in the Environment;Friberg,1974
5. On distribution of heavy metals in rice field soil in the “Itai-itai” disease epidemic district;Fukushima;Japan J. Hyg.,1970