PSP Tutorial: How to Play GBA on PSP (uo gpSP Kai 3.4) | HD - YouTube
PSP 署名済みGBAエミュ「gpSP-J 110507」公開 | 廃ブロと化しました。
PSPでGBAをしよう!-UnOfficial gpSP kai- : The Legend of PSP
UO gpSP kai 3.2 test 8.7 | PSP and friends
GitHub - BASLQC/gPSP: Exophase's original GBA PSP emulator, the final version 0.9 made in 2007. This is the basis of many unofficial forks and ports, such as gPSP-kai and gPSP-mod.
Unofficial gpSP Kai : ErikPshat, Oldvic : Free Download, Borrow, and Streaming : Internet Archive