Petersson, S., Clinton, D., Brudin, L., Perseius, K., & Norring, C. Perfectionism in Eating Disorders: Are Long-Term Outcomes Influenced by Extent and Changeability in Initial Perfectionism? Journal for Person-Oriented Research, 4(1), 1-14. https://doi.org/10.17505/jpor.2018.01 (Original work published 2018)

Petersson, S., Birgegård, A., Brudin, L., Mantilla, E., Monell, E., Clinton, D., & Björck, C. (2021). Initial self-blame predicts eating disorder remission after 9 years. Journal of Eating Disorders, 9(1), 81. https://doi.org/10.1186/s40337-021-00435-3 (Original work published 2021)