Cadmium

International Cadmium Association
Information on history, use and recycling of cadmium.
Minor Metal Trade Association
Benefits and promotes the interests of its international membership, comprising companies actively involved in all aspects of the international trade of minor metals in all their various forms.
Wikipedia
Cadmium basic information.
US Governmnet Geological Survey
Cadmium Statistics and Information
Cadmium and You
Document from the Health and Safety Executive on cadmium safety.(PDF)
Agency for Toxic Substances and Disease Registry
Cadmium toxicology.
Poeton Group Companies
Information on Cadmium Plating.