PlayStation 4 and Xbox One sales: will 2014 boom, or bust? | Games | The Guardian
PS4 vs. Xbox One: Who Won 2014?
PS4 vs. Xbox One: A closer look
PS4 VS. Xbox One: A History Of Rivalry. Sony VS Microsoft. - Ai Cave
PS4's sales dominance slackens slightly in holiday season | Ars Technica
One year after launch, Sony's PS4 is crushing Microsoft's Xbox One – GeekWire
PS4 vs Xbox One: Sony keeps widening the gap with each passing month – Load the Game
PS4 vs Xbox One Sales: Sony Dominates Microsoft in First Quarter 2014
Xbox One - Wikipedia
Xbox One vs PlayStation 4: Year One | Eurogamer.net
PS4 vs. XBOX One - Potential Game Changers of 2015? - GamerBolt
PS4 vs. Xbox One Sales: PS4 Wins February, but Lead Shrinks | Time
Your Console's Warranty is About to Expire: Now What? - IGN
November 2014 NPD: Xbox One Defeats PS4, Call of Duty is #1
Xbox One vs PS4: Which console is right for you? | Tom's Guide
Xbox One Sales At 20 Million, PS4 Nearly 40 Million, According To EEDAR Study
PlayStation 4 vs Xbox One: Gaming or Multimedia?
Didn't pre-order Xbox One or PS4? Duke it out on launch day — or wait 'til 2014
Xbox and PlayStation: Microsoft and Sony's history in video games
PlayStation 4 vs xbox one: best gaming console? - netivist
Titanfall Developer: PS4 vs Xbox One 1080p Console War is Unwinnable - "We're Working with NVIDIA for Some Things on PC"
Xbox One vs PS4: the ultimate showdown - TechCentral
PS4 vs Xbox One - Which is best in 2020? | GamesRadar+
Xbox One Available for $349 Starting November 2; Up to $150 in Savings - Xbox Wire
