Analysis: Wii U has twice as many top-rated exclusive games as PS4 and Xbox One combined – GeekWire
NPD Group: Xbox One's Victory Streak Ends With PS4 Winning November 2016 - GameRevolution
PS4 vs Xbox One vs Wii U USA Lifetime Sales – March 2016 Update
PS4 vs Xbox One vs Wii U Global Lifetime Sales – June 2016 Update
Xbox One Sales Reach at Least 18 Million Units - Report - GameSpot
The Witcher 3 PC vs PS4 vs Xbox One sale percentages revealed for 2015, 2016 and 2017
Xbox One - Wikipedia
Xbox One X: Microsoft Fights Back in Booming Console Market | Newzoo
PS4 and Xbox One's Combined Sales in North America Will Be 23.5 Million by November According to EEDAR
Xbox One tops US console sales in back-to-back months | GamesIndustry.biz
PS4 vs Xbox One vs Wii U Global Lifetime Sales – November 2015 Update
PS4 vs Xbox One vs Wii U Global Lifetime Sales – December 2016 Update
PS4 and Xbox One's Combined Sales in North America Will Be 23.5 Million by November According to EEDAR
Online auctions show more early demand for PS4 over Xbox One | Ars Technica
PS4 vs Xbox One vs Wii U Global Lifetime Sales - April 2016 Update | N4G
PS4 vs Xbox One vs Wii U US Lifetime Sales – November 2015 Update | N4G
EA lets slip lifetime Xbox One and PS4 consoles sales | Ars Technica
Xbox One sales top 20 million units - Report - The Tech Game
PS4 and Xbox One vs PS3 and Xbox 360 - Aligned Sales Comparison - December 2016 Update
Xbox introduces future of gaming beyond console generations and without boundaries - Stories
Global Xbox one console unit sales 2013-2017 | Statista
Xbox One sales to hit 63 million in 2021, says DFC | TweakTown
Xbox One Finally Beats PlayStation 4 In July | Time
Xbox One Hardware Sales Up 1,000% in the UK
Microsoft owns up to how badly the Xbox One lost to the PS4 - Protocol
Top 10 Best-Selling Xbox One Games in 2016
Xbox One lifetime unit sales by region 2022 | Statista
Global Xbox gaming consoles unit sales 2021 | Statista
