Vita vetoed - Ah, the poor old PS Vita. Sony
Why did the Nintendo Switch work but the PlayStation Vita failed in handheld gaming? - Quora
PlayStation All-Stars Battle Royale : Sony Computer Entertainment America: Video Games
PS Vita: The Ultimate FAQ – PlayStation.Blog
Sony handheld gaming consoles timeline – from PocketStation to PlayStation Vita
Sony handheld gaming consoles timeline – from PocketStation to PlayStation Vita
PlayStation (console) - Wikipedia
PlayStation Beats Nintendo, Xbox to Another Sales Milestone
PlayStation Plus: Free Games for March 2016 – PlayStation.Blog
PS Plus News
Flashback: The most iconic PlayStation consoles of all time
Its official guys : r/playstation