Download and Install PSone Classics, PSP Games Using the PS3
How To Play PS2 Games On Any PS3 CFW - Consoleinfo
Where to find the game icon and background images for use in PS2 Classics GUI : r/ps3homebrew
Digital Foundry vs. PS2 Classics on PlayStation 3 | Eurogamer.net
Play any PS2 game on PS3 CFW CEX & DEX - YouTube
Play PS2 Classics (.iso) on PS4 (5.05) - CFWaifu
PS2 Classics Manager/Placeholder PS2 emulator For Ps3 CFW With Links - YouTube
The Best PS2 Classics to Download Before the PS3 PlayStation Store Closes
PS2 Classics GUI: Convert PS2 iSO to PS4 PKG by TheDarkProgr & PSX / PS2 FPKG by JabuPL | PSXHAX - PSXHACKS
For those interested: PS2 Classic versions of GTA III, Vice City, San Andreas (only in the Triology bundle, the stand alone is the mobile port), and Liberty City Stories are still available
Prepping for PlayStation's digital store shutdown is a total slog, so start sooner than later – Destructoid