The following is a list of sources about pedophilia (the attraction) being unchangeable.
- Self-Identifications, Sexual Development, And Wellbeing in Minor-Attracted People: An Exploratory Study
- Non-Offending Pedophiles
- “Gold-star” pedophiles in general sex therapy practice
- Excerpt: “There are no compelling data to suggest that pedophiles might be converted into teleiophiles (persons with a primary sexual interest in adults).”
- Excerpt: “There is no evidence to suggest that pedophilia can be changed.”
Huge credit to @alwaysbe_kind for compiling this list of sources