"History Of Cell Phones." Website About Cell Phones. 08 Feb. 2005 <http://www.mobil.greenline.ru/sony.html>.

Farley, Tom. "Mobile Phone History." Phone Warehouse. 08 Feb. 2005 <http://www.affordablephones.net/HistoryMobile.htm>.

Bellis, Mary. "Selling The Cell Phone." Inventors. 10 Feb. 2005 <http://inventors.about.com/library/weekly/aa070899.htm>.

"Safety and Safe Use of Cellular Phones." Health Canada Online. 10 Feb. 2005 <http://www.hc-sc.gc.ca/english/iyh/products/cellphones.htm>.

Pransky, Jill. Cell Phones. 10 Feb. 2005 <http://web.whrsd.org/students/pransky_jill/>.

Kenyeres, Catherine. "Do Cellular Phones Pose Health Risks?." Cellular Phones Driving Safety. 10 Feb. 2005 <http://www.cell-phone3.all-about1.info/Cellular-Phones-Driving-Safety.html>.

"Cell Phone Features." Cell Phone and Wireless Service Plan Buying Guide. 10 Feb. 2005 <http://www.wirelessguide.org/phone/features.htm>.

"Cellular Phones - Industry Overview." Cellular Phone News. Earthvision Cellular. 01 Mar. 2005 <http://www.cellularphonenews.com/ebook/overview.html>.

Brian, Marshall. "How Cell Phones Work." How Stuff Works. 01 Mar. 2005 <http://electronics.howstuffworks.com/cell-phone5.htm>.

"Smallest Cell Phone In The World." The Land of Macbeth. 04 Mar. 2005 <http://www.thelandofmacbeth.com/spy/cell.htm>.

"The Future of Cell Phones." Cell Phone Carriers. 04 Mar. 2005 <http://www.cellphonecarriers.com/future-cell.html>.

"History of Cell Phones." Cell Phones and Technology Homepage. 04 Mar. 2005 <http://uhavax.hartford.edu/JHOLMAN/History.html>.

"Martin Cooper - Inventor of the Cellphone." CellularOnline. 04 Mar. 2005 <http://www.cellular.co.za/cellphone_inventor.htm>.