These five Pokemon Ruby, Sapphire & Emerald features added tremendous life to the series in the jump to Game Boy Advance

How Pokemon's thrid generation advanced Game Freak's monster catcher with improved tech ...
Gameranx

Rumor: Pokemon Ruby, Sapphire, And Emerald Named In Pokemon FireRed’s & LeafGreen’s Emulator

Dataminer Meatball_132 found that Pokemon Ruby, Sapphire, an Emerald where named in Pokemon FireRed's and LeafGreen's ...
Game Rant on MSN

Pokemon FireRed and LeafGreen Datamine Suggests Ruby, Sapphire, and Emerald Could Be Coming to Switch

A recent datamine of the Pokemon FireRed and LeafGreen re-releases indicates the potential arrival of Pokemon's other Game Boy Advance titles.
Kotaku

Pokémon Omega Ruby and Pokémon Alpha Sapphire Dual Pack

Pokémon Omega Ruby and Pokémon Alpha Sapphire are 2014 remakes of the 2002 Game Boy Advance role-playing video games Pokémon Ruby and Sapphire, also including features from Pokémon Emerald. The games ...