It seems theres been some discussion on other Emulation forums about the PSPGBA emulator not releasing the source as should be done to comply with GPL, i contacted PSP298 the coder behind the PSP port of Visual boy Advance and he has today released the source to what is the best GameBoy Advance emulator for the PSP so far.
The V1.1 release has a new GPL license included so that sould please any that were concerned over the sources not being released
Thanks to PSP298 for this exclusive release for PSP News
(Just remember folks the news and release came from this site and not other sites who are steal news and screenshots at will and are only in the scene for the money and no other reason)