N-Gage, Sony PSP, Nintendo DS. What Do We Really Think?
DS versus PSP: the battle for the best LCD | Engadget
Cheat Code Central: DS vs. PSP
DS LITE VS PSP - Versus Jugamer - YouTube
Sony PSP vs. Nintendo DS - IGN
PSP VS DS Graphics Comparison | N4G
Nintendo DS vs. The Sony PSP - InfiniGEEK
DS vs. PSP – GamerSushi
PlayStation Portable - Wikipedia
DS Lite vs. PSP: who has the best picture quality? | Engadget
Question of the Week Responses: DS vs PSP Revisited
Sony PSP Vs Nintendo DS - Review - YouTube
PSP isn't in the shadow of the DS Colossus, claims Sony – Destructoid
DF Retro" DF Retro Extra: Sony PSP vs Nintendo DS at E3 2004! The Console War That Defined Mobile Gaming (TV Episode 2018) - IMDb
Apple slams PSP, DS at iPhone/iPod conference - GameSpot
Sony PSP vs. Nintendo DS - IGN
Nintendo DS vs PSP (Super Mario 64) Side by Side Comparison - YouTube
Nintendo DS and PSP Gift Guide 2010
Question Of The Week Responses: Nintendo's DS vs. Sony's PSP
You Decide: Sony PSP or Nintendo 3DS? | HowStuffWorks
Nintendo DS Lite (NDSL) vs PSP Slim - ShaolinTiger - Kung-Fu Geekery
Star Tribune: DS is easy to pick over the PSP | Engadget
File:Ds-gb-psp.jpg - Wikimedia Commons
Nintendo DSI Vs Sony PSP Go - Review - YouTube
DS Lite versus DS & PSP backlight - Video Games Blogger
PSP vs DS
