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| - What is his impact on the economy?, Fortune Magazine, Jun. 22, 1998.17 *Kay, David et al., Dragon NaturallySpeaking for Dummies For Dummies, Oct. 1999, ISBN: 0764506382.18 *Ketcham, Steve, Celebrity endorsements are a thing of the past (and present) The Old Times, Feb. 2001, Retrieved from www.theoldtimes.com/past/0201<SUB>-</SUB>2.html.19 *Lefton, Terry, Rebooting sponsorships Brandweek, Feb. 7,
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