"Oliva Olson". Behind the Voice Actors. Archived from the original on July 23, 2021. Retrieved July 22, 2021.
"Olivia Olson (visual voices guide)". Behind The Voice Actors. Retrieved August 2, 2024. A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information.
Rebecca Sugar (composed), Aivi & Surasshu (arranged), Olivia Olson (vocals), Stemage (guitar) (September 17, 2015). Haven't You Noticed (I'm a Star) (audio). Spotify. Archived from the original(Audio) on June 22, 2020. Retrieved July 22, 2021.
Rebecca Sugar (composed), Aivi & Surasshu (arranged), Olivia Olson (vocals), Stemage (guitar) (September 17, 2015). Haven't You Noticed (I'm a Star) (audio). Spotify. Archived from the original(Audio) on June 22, 2020. Retrieved July 22, 2021.