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. ., Gullbing, L. ., & Perseius, K. . (2021). Just like fireworks in my brain - a Swedish interview study on experiences of emotions in female patients with eating disorders. Journal of Eating Disorders, 9(1), 24. https://doi.org/10.1186/s40337-021-00371-2 (Original work published 2021)