You can already run these 9 emulators on your PS Vita through Rejuvenate - Wololo.net
Running PSP and PS1 games on your PS Vita using ADRENALINE - YouTube
A look at what computers, arcade machines and non-Sony/Nintendo/Sega consoles the PSVita and PSTV can emulate along with the best emulators to use - Wololo.net
A look at the last sliver of hope for Nintendo 64, high-res PS1 and emulator shaders on the PSVita - The GXM Driver (GPU Acceleration) Bounty that's gaining traction with over $500
Anyone interested to see how well ps1 games run on RetroArch PS Vita? : r/VitaPiracy
Emulating NES games on your PS Vita - the Sony certified way - Neowin
Watch The PS Vita Run Genesis Games Via Homebrew Emulator
Geeks Compendium on Twitter: "A #PlayStation emulator running on a #PSP Emulator on a #VITA 😂 Had fun setting this up, what a great #handheld this is. #Emulator #emulation #Spyro #Psvita #RetroGamer