Sony to "reinvigorate" PSP in 2009 | VG247
PlayStation Portable - Wikipedia
PlayStation Portable - Wikipedia
PlayStation Portable - Wikipedia
Video: Sony's PSP Go leaks out before E3, is obviously a go | Engadget
2009 - The year in review: DS & PSP | Pocket Gamer
Platformer Sony PSP 2009 Released Video Games for sale | eBay
GDC: Downloadable PSP games "big push" for 2009, says Koller | VG247
Rumor: PSP-4000 in 2009, PSP2 in the works | Engadget
PSP · PSP 3004 Console Red (PSP) (2009)
E3 2009: PSP Go Officially Announced, Will Retail At $249.99 | Push Square
Coming this fall: Madden NFL 09 PSP Entertainment Pack – PlayStation.Blog
PSP in 2009: Rock Band, LittleBigPlanet | WIRED
Sony unveils new version of portable console, PSP Go
PSP Games of Fall 2009 - IGN
Formula 1 F1 2009 (Sony PSP, 2009) Video Game Complete CIB Tested Racing E 767649403011 | eBay
PSP Go handheld release date is October 1, 2009, worldwide - Video Games Blogger
PSP Go review | Engadget
25 Best PSP Games of 2009
Star Ocean: Second Evolution (Sony PSP, 2009) 662248908205 | eBay
Recap: Sony PS3 and PSP at E3 2009 - CNET
PlayStation Portable - Wikipedia
