" So we decided to use 21 sites that were flagged as obviously misleading (not satire, not opinionated, just fakes and hoaxes) from this list."

"this list" goes to https://docs.google.com/document/d/10eA5-mCZLSS4MQY5QGb5ewC3... which i've seen before, but I can not find any actual list! Just an article about how to analyze sources. Where's the list?