Reference articles for further reading on the biological effects of Extremely Low Fields (ELF)
- Occupational Safety and Health Administration (OSHA): Extremely Low Frequency (ELF) Radiation
- World Health Organization: Supporting the development of national policies on electromagnetic fields
- National Institutes of Health (NIH) National Center for Biotechnology Information: Effects of whole body exposure to extremely low frequency electromagnetic fields (ELF-EMF) on serum and liver lipid levels, in the rat