References:

1.  Swedish standards organization.  PDF files.
http://www.tcodevelopment.com/i/arbetsmiljo/index_db.html?certifiering.html~main

2.  Henry Lai, 1998. Neurological effects of radio frequency electromagnetic radiation"  Presented to the Workshop on possible biological and health effects of RF electromagnetic fields. Project team: Mobile Phones and Health, Symposium, October 25-28, 1998, University of Vienna, Austria. http://pages.britishlibrary.net/orange/henrylai.htm

3.  James C. Lin, 2000.  Effects of microwave and mobile telephone exposure on memory and memory processes.  University of Illinois, Chicago, IL, USA
http://www.eecs.uic.edu/eecspeople/lin_ieee42_3.htm

4. Frey A.H., Feld S, Frey B. Neural function and behavior: defining the relationship. Ann NY Acad Sci 247:433-438

5.  Dr. Robert Becker & Dr. Andrew Marino paper, "Electromagnetism & Life"
http://www.ortho.lsumc.edu/Faculty/Marino/EL/ELTOC.html

  5-1.  Goldstein, L., and Sisko, Z. 1974. A quantitative electroencephalographic study of the acute effects of X-band microwaves in rabbits. In Biological efkcts and health hazards of microwave radiation, p. 128. Warsaw: Polish Medical Publishers.

  5-2.  Drumanskiy, Yu.D., Sandala, M.G. 1974. The biologic action and hygenic significance of electromagnetic fields of superhigh and ultrahigh frequencies in densely populated areas. In Biologic effects and health hazards of microwave radiation, p. 289. Warsaw: Polish Medical Publishers.

6.  A review of studies determining at what levels of brain wave activity dream states occur at:  http://bisleep.medsch.ucla.edu/srs/rosenlicht-feinberg.htm