By A Mystery Man Writer
Sony penetrated the portable gaming scene with the PlayStation Portable and PS Vita, but it failed to topple Nintendo
Why Sony Has Never Pursued Another Handheld Console Like the PSP or PS Vita
The PlayStation Vita's Legacy Is More Important Than Its Sales Numbers - IGN
Does Nintendo Have A Handheld Future Beyond The Switch? Yes, Say The Experts
PS Vita: content Manager and security concerns
PlayStation Vita Review: Finally, Console-Level Gaming in a Handheld Device, psp vita
Rumour: A New PlayStation Handheld Console Reportedly in the Works
Sony PlayStation TV 1GB Console - Black for sale online
Not the PS Vita 2 — Why I'm nervous about the new leaked PlayStation Portable (report), playstation portable
Why Sony Has Never Pursued Another Handheld Console Like the PSP or PS Vita
Sony Discontinues the PlayStation Vita, Its Least Successful Console