I love this question. I always have these on hand.

• DID/OSDD Self Help Masterlist. Easily digestible, and plenty of resources for systems, questioning systems, loved ones of systems, etc.
• DID/OSDD Library. This is mainly medical information if you're interested.
• A Grounded Theory of Dissociative Identity Disorder/ More medical leaning, but a pretty decent overview.

i don't

no.

TOOO lazy

You're better off looking at DID Tumblr blogs that link their sources, & r/DID has linked sources in their pinned posts as well. It minimizes misinformation & getting lost in community made/mogai-esque terms.