GS Ball - Bulbapedia, the community-driven Pokémon encyclopedia
Working on building every ball, masterball is next but what else am I missing. : r/pokemon
Pokémon Poké Ball - Bulbapedia, the community-driven Pokémon encyclopedia
Mythical Pokémon - Bulbapedia, the community-driven Pokémon encyclopedia
My Poke-Pinions The Anime Madhouse
Pokémon Crystal Version - Bulbapedia, the community-driven Pokémon encyclopedia
Poké Ball - Bulbapedia, the community-driven Pokémon encyclopedia
Poké Ball - Bulbapedia, the community-driven Pokémon encyclopedia
Great Ball - Bulbapedia, the community-driven Pokémon encyclopedia
AniPoke – Page 10 – P J's blog
The GS Ball: Pokemon's Biggest Mystery That Went Nowhere
In Pokemon, what is the GS Ball? - Quora
Virtual Console Gold & Silver: Glitch Memoirs - Generation 2 - Project Pokemon Forums
Pokémon Balls, Baamboozle - Baamboozle
Rebirpedia - The Pokemon Rebirth Encyclopedia
Pokémon Anime - What Was Inside The GS Ball/Will It Ever Return?