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Third Quarter Financial Results Briefing for Fiscal Year Ended March 2010
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Nintendo 3DS Reaches 5 Million In Japan, Breaks Record - Siliconera
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Sony PSP Versus Nintendo DS - The Sales Showdown - Pure Nintendo
Japan's October Hardware Sales | TheSixthAxis
Apple slams PSP, DS at iPhone/iPod conference - GameSpot
The first 2 years: PSP has sold better in the US than PS1, DS, more | Engadget
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Nintendo vs Sony: Who's winning the console war in handheld gaming? | IG EN
Nintendo Didn't Expect 3DS Sales to Drop Like This | WIRED
