9 New Pokémon Type Ideas: Light, Cyber, and More - LevelSkip

Some Pokémon that should be different types- what others do you think should be different types? : r/pokemon

Type Match-Ups, P-Empyrean Wiki

All Pokemon Type Weaknesses

Pokemon Types by LuizVitorDrawings on DeviantArt

Pokémon Primers: Pokémon Types Book

Pokemon Type Chart - Pokemon: Let's Go, Pikachu! Guide - IGN

For those trying to remember Pokemon types and what is effective

Pokemon Type Combination Frequencies, Updated for Generation 7

CaptGoldfish on X: Pokémon type effectiveness chart, fixed errors

For those trying to remember Pokemon types and what is effective, this chart pretty much sums it up