Pokémon HeartGold and SoulSilver celebrate 10-year anniversary in North America - Dot Esports
Pokémon HeartGold/SoulSilver - Johto Pokédex | Pokémon Database
Downloads - Pokédex - veekun
GBA Pokemon and items from Generation 3 (Ruby/Sapphire/Fire Red/Leaf Green/Emerald) - Compatible with Pal Park generation 4 (Diamond/Pearl/Platinum/Heartgold/Soulsilver) gen3/gen4, Video Gaming, Video Games, Nintendo on Carousell