PS Vita is officially dead, as Sony stops making handheld consoles and focuses on PlayStation, The Independent

Handheld console arrived just as mobile gaming was taking off

PS Vita officially dead, no more handheld consoles from Sony

Sony Doesn't See Nintendo As A Major Rival, More Worried About Microsoft Next Generation

It's Time for a New Sony Handheld, but Screw Remote Play

Report: Sony May Be Working On A New PlayStation Handheld After All

Sony: Indies, third-party games are increasingly Vita's focus moving forward : r/vita

Vita Itself: A Post-Mortem of the PS Vita

PlayStation Vita

List of First Party Games in Development for PlayStation Vita, by Sohrab Osati

Sony reveals why it's not making a new PlayStation Vita

Why won't Sony make a Vita successor? - Quora

Dang it Sony. Any hopes of a Vita 2 just went bye bye. : r/vita