- pokejungle.net Kanto’s Gym Leaders
- bulbapedia.bulbagarden.net wiki/Gym_Leader
- pokemondb.net firered-leafgreen/gymleaders-…
- pokemmo.fandom.com wiki/Gym_Leader
- pokemoncoders.com kanto-gym-leaders/
- youtube.com watch
- retrododo.com all-kanto-gym-leaders-in-pokemon-…
- pokemondungeon.com pokemon-heartgold-and-…
- howtogame.net guides/kanto-gym-leaders/
- ranker.com list/all-pokemon-gym-leaders/ranker-…
- serebii.net xy/gyms.shtml
- pokeballinsider.com pokemon-x-y/gym-leaders/
- pwo-wiki.info index.php/Gym_Leaders