1. D.M. Johnson, Zinc and cadmium passivating bath, US2559878A, 1951. U.S.A. Patent.
2. Cadmium Plating,1994
3. Aquatic Life Ambient Water Quality Criteria - Cadmium 2016, (2016). https://www.epa.gov/sites/production/files/2016-03/documents/cadmium-final-report-2016.pdf.
4. OSHA Brief - Medical Evaluation of Renal Effects of Cadmium Exposures, (n.d.). https://www.osha.gov/Publications/OSHA_3675.pdf (accessed October 22, 2020).
5. Cadmium-induced cancers in animals and in humans;Huff;Int. J. Occup. Environ. Health,2007