People are treating this as a purely financial investment' - what influenced increased interest in Pokemon cards?

Cards of Ethernity - Game Review - Play To Earn Games

The Ultimate Guide to Understanding the Economics and Investment Potential of Pokemon Cards, by Nandor Bujtas

Revisiting the Pokéflation

Pokemon Investing In Modern Pokemon Cards Over?

Logan Paul's Financial Impact on the Pokémon TCG

Revisiting the Pokéflation

NCFA Fintech Confidential October 2021 (Issue 4)

Pokémon, Magic: The Gathering, and sports trading cards are worth a lot of money now - Vox

Ultimate Game Design : Building game worlds

Literature on Pokemon---fans - DeviantArt