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Sources

• Eddy, Nathan. "Notebook Sales Outpace Desktop Sales." eWeek. Dec. 24, 2008.
  http://www.eweek.com/c/a/Midmarket/Notebook-Sales-Outpace-Desktop-Sales/
• Melanson, Donald. "MTI Micro shows off universal fuel cell charger with removable cartridge." Dec. 11, 2008.
  http://www.engadget.com/2008/12/11/mti-micro-shows-off-universal-fuel-cell-charger-with-
  removable-c/
• Wireless and Landline Phones. ACA International. Jan. 15, 2007.
  http://www.acainternational.org/Publications.aspx?cid=6488