Pokémon Yellow Version (GB VC) Decrypted.3ds ROM : GameFreak : Free Download, Borrow, and Streaming : Internet Archive

Pokémon Yellow Version: Special Pikachu Edition, more commonly known as Pokémon Yellow Version or Pokémon Yellow, is a 1998 role-playing video game

Pokémon Omega Ruby (USA) Decrypted.3ds ROM : GameFreak, The Pokémon Company : Free Download, Borrow, and Streaming : Internet Archive

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Can you be banned for using a CFW on 3DS and playing free games? If yes, how can you remove CFW from the console? - Quora

Pokémon Ultra Sun and Ultra Moon - Bulbapedia, the community-driven Pokémon encyclopedia

Pokémon Silver Yellow (NDS Hack) : r/PokemonROMhacks

Can you be banned for using a CFW on 3DS and playing free games? If yes, how can you remove CFW from the console? - Quora

Pokemon - Yellow Version - Gameboy Color(GBC) ROM Download

Pokémon Yellow Version : Nintendo : Free Download, Borrow, and Streaming : Internet Archive

Software Clearance Bin : Free Software : Free Download, Borrow and Streaming : Internet Archive