Anna, The Disney Princess Roleplay Wiki
They're All Fictional: Review: Frozen
Frozen Originally Positioned Elsa and Anna as Enemies—Not Sisters
Film Theory: Frozen: Elsa's TRUE Fight For The Throne!
Was Elsa really supposed to be the villain of Frozen? - Quora
What if Elsa and Anna were not from a royal family? Winner entry for The Media Club's event “Chain the Tale”, by Media Club IIT (BHU)
Were Elsa & Anna's parents the real villains in Frozen? - Quora
Anna and Elsa Almost Weren't Sisters in 'Frozen' - Inside the Magic
Frozen 2 Proves Elsa Didn't Learn Anything From the First Movie
Why Arendelle & Northuldra's Conflict May Not Be Over In Frozen 3
Queen Elsa, Antagonists Wiki