Dragon Tamer (Trainer class) - Bulbapedia, the community-driven

GAME FREAK (Trainer class) - Bulbapedia, the community-driven, game freak

Master (Dragon Tamer clan) - Bulbapedia, the community-driven Pokémon encyclopedia

Team Aqua Grunt (Trainer class) - Bulbapedia, the community-driven Pokémon encyclopedia

Student (Trainer class) - Bulbapedia, the community-driven Pokémon encyclopedia

A Bug Catcher Dragon Tamer team : r/pokemon

Master (Dragon Tamer clan) - Bulbapedia, the community-driven Pokémon encyclopedia

vp/ - Fanfic/Fanwork Thread - Pokémon - 4chan

Pokémon Trainer - Bulbapedia, the community-driven Pokémon encyclopedia

v.1.0.3 - Dragon Tamer Wiki