Xbox One X: Microsoft Fights Back in Booming Console Market | Newzoo
May 2015 NPD: PS4 Tops Console Sales Charts, The Witcher 3 Leads Software Sales - Game Informer
Witcher 3's Sales By System--How The Game Has Sold On PC, PS4, Xbox One, And Switch - GameSpot
Analysis: Sony pushes past 50 percent of the worldwide console market | Ars Technica
The Witcher 3 PC vs PS4 vs Xbox One sale percentages revealed for 2015, 2016 and 2017
April 2015 NPD: Xbox One outsells PS4; Mortal Kombat X tops software chart | VentureBeat
2017 will be peak year for PS4 hardware sales- Ars Technica article suggests | Page 3 | ResetEra
Fastest-selling first-party PS4 exclusives 2020 | Statista
Top 10 Best-Selling PS4 Games on PSN Revealed for October 2015 - GameSpot
PS4 vs Xbox One vs Wii U Europe Lifetime Sales – August 2015 Update | N4G
PS4 vs Xbox One vs Wii U Global Lifetime Sales – November 2015 Update
PS4 sales officially pass 30 million | Ars Technica
New Xbox One UI is faster than PS4 | MyGaming
PS4's sales dominance slackens slightly in holiday season | Ars Technica
PS4 Will Outsell Xbox One by 23 Million Units Through 2018 says Report | Attack of the Fanboy
PS4 vs Xbox One vs Wii U Global Lifetime Sales – November 2015 Update
PS4 Officially Marches Past 30 Million Units Sold
PS4 vs Xbox One vs Wii U Japan Lifetime Sales – December 2015 Update | N4G
The Witcher 3' Takes Top Spot on May PSN Sales Chart
Xbox One X: Microsoft Fights Back in Booming Console Market | Newzoo
Ps4 Sales 2015 Discount, 56% OFF | www.geb.cat
PS4 vs Xbox One vs Wii U Global Lifetime Sales – April 2015 Update - PS4 22.4M, Xbox One 12.5M, Wii U 9.6M
Top 10 Best-Selling PS4 Games on PSN Revealed for October 2015 - GameSpot
PS4 vs Xbox One vs Wii U USA Lifetime Sales – September 2015 Update | N4G
List of best-selling PlayStation 4 video games - Wikipedia
August 2015 NPD Sales Analysis: PS4/XBO Combined Tracking 45% Ahead Of PS3/360
