PS4 Review (2013) - IGN
E3 2013: PlayStation 4 Will Cost You Just $399 When It Launches | Push Square
PlayStation at gamescom 2013: The best place to play – PlayStation.Blog
E3 2013: All the PS4 Specs You Need to Know - Hardcore Gamer
Review: Sony steps up its game with PlayStation 4
Original (2013) PS4 | TechRadar
Evolution of PS4 (2013-2018) - YouTube
The new console battle: PlayStation 4 vs. Xbox One | CNN Business
PlayStation 4 Due In 2013, Download-Only Console Was Considered, Says Report | Redmond Pie
PlayStation 4 - Wikipedia
PlayStation 4 review: fast, powerful, worth it | Engadget
PlayStation 4 sales beat Xbox One sales in 2013 - CBS News
E3 2013 - PlayStation 4 – Will They Reclaim the Crown? | Seagate Blog
PlayStation 4 Will Definitely Launch 2013 in UK - IGN
FIFA 14 (Sony PlayStation 4, 2013) for sale online | eBay
PlayStation 4 review: Fantastic console looking for a few good games
PS4 Slim: Everything You Should Know About the New PlayStation 4
Review: Sony steps up its game with PlayStation 4
TGS 2013: Sony Aims to Shift 5 Million PS4 Consoles by March 2014 | Push Square
/cdn.vox-cdn.com/uploads/chorus_asset/file/12801475/BMcV48ICEAEg_jg.1419979630.jpeg "Sony unveils PlayStation 4 hardware at E3 conference - The Verge")