* WHO International EMF Program* Independent Expert Group on Mobile Phones (IEGMP), UK* FDA Cell Phone Facts* FCC Radio Frequency Safety* Medline Plus, by US National Library of Medicine and National Institutes of Health (NIH)* GSM Association: Health* Public health and electromagnetic fields: Overview of European Commission activities
* WHO International EMF Program* Independent Expert Group on Mobile Phones (IEGMP), UK* FDA Cell Phone Facts* FCC Radio Frequency Safety* Medline Plus, by US National Library of Medicine and National Institutes of Health (NIH)* GSM Association: Health* Public health and electromagnetic fields: Overview of European Commission activities