PsP ofw games & apps signed (OFW homebrew list) - TempGBA 4 PSP ofw gba emulator released back in 2014. Announced it can run games which other emulators can not. Update 2016:
The GameBoy Advance on PSP | PSP Archive
gpSP line on the side : r/PSP
Playing Game Boy Advanced on PSP : r/psphacks
Emulation on PSP 😌😌 : r/PSP
How to Adjust Game Emulator Settings on PSP and PS Vita
GitHub - libretro/TempGBA-libretro: Libretro port of TempGBA. PSP only for now.
PS2 - GpSP by belek666 | PSX-Place
Best gba emulator? : r/PSP
My experience playing Golden Sun TLA on TempGBA mod (in 2022) | GBAtemp.net - The Independent Video Game Community
TempGBA4PSP | PSP.SceneBeta.com
GameBoy Advance (GBA) Emulators for PSP - CDRomance
TempGBA4PSP | PSP.SceneBeta.com
Installing 20 Emulators For PSP In 2 Minutes! - YouTube
GBA Emulator on PSP 3 1004 (doesn't work) | GBAtemp.net - The Independent Video Game Community
gpSP - Emulation General Wiki
GBA Emulator on PSP 3 1004 (doesn't work) | GBAtemp.net - The Independent Video Game Community