Utilities - Pokemon HeartGold & Soulsilver Multiple Tools

Pokémon of the Week - Sableye

What is the best team for Pokémon Heart Gold? - Quora

PKSM v4.0 finally released, all changes detailed

The 9 Worst Pokémon In Gold & Silver: Hands Down - Cheat Code Central

Pokémon Bank - Pokemon Walkthroughs and Utilities

PID Mismatch - Origin Game DPPT HGSS (Pokefinder) - Using PKHeX - Project Pokemon Forums

Pokémon Tool card (TCG) - Bulbapedia, the community-driven Pokémon encyclopedia

Pokémon (Tabletop Game) - TV Tropes

Pokemon HeartGold & SoulSilver: The Official Pokemon Johto Guide & Johto Pokedex: Official Strategy Guide (Prima Official Game Guide) - The Pokemon Company Intl.: 9780307468031 - AbeBooks