Reference List Reported Biological Effects from Radiofrequency Radiation (RFR) at Low-Intensity Exposure Levels (Cell Tower, WI-FI, Wireless Laptop, Wireless Utility Meters 'smart meters') Prepared November 22, 2012 by: Cindy Sage. MA, Sage Associates DOWNLOAD REFERENCE LIST (PDF) Acherman P et al, 2000.  Exposure to pulsed high-frequency electromagnetic field during waking affects human sleep EEG.  NeuroReport 11(15):3321-3325. Adey, WR et al, 1999.  Incidence of spontaneous and nitrosourea-induced primary tumors of the central nervous system in Fischer 344 rats chronically exposed to modulated microwaves.   Radiation Research 152: 293-302. Agarwal A, Deepinder F, [...]