Resistance: Retribution (Europe) PSP ISO - CDRomance
E3 2008: Hands on with Resistance: Retribution on PSP | Pocket Gamer
Resistance: Retribution PSP UCES 01184 PAL : Free Download, Borrow, and Streaming : Internet Archive
Resistance: Retribution - Wikipedia
Resistance Retribution for Sony PSP | TVGC — The Video Game Company
Resistance: Retribution Review - IGN
CV | Sony PSP Resistance Retribution Bundle
Bend Studio on Twitter: "It's been 12 years since #Resistance: Retribution came out on the PSP! Featuring an original story, multiplayer, and connectivity with Resistance 2 on the PS3! Happy Birthday, R:R!