Sony Plans to Sell Five Million PS4s by the End of Fiscal Year - Variety
Xbox One Vs. PS4: Why Sony Is Still The Best Choice For Gamers
PlayStation 4 - Wikipedia
8 Years Ago on November 15, 2013: The PlayStation 4 console was released : r/PS4
Black Friday is approaching…back in 2013 you could pick up a PS3 for $150…interesting enough it's been almost a decade since that time but many of us still play our PS3 console
PlayStation 4 sales beat Xbox One sales in 2013 - CBS News
PlayStation 4 review: fast, powerful, worth it | Engadget
The PS4 Was Officially Announced 7 Years Ago Today | Push Square
Sony Circles the Wagons With PlayStation 4 | WIRED
The Ultimate Guide to PS4 Magazine (Digital) - DiscountMags.com