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)

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)

Petersson, S. ., Årestedt, K. ., & Birgegård, A. . (2022). Evaluation of the Affect School as supplementary treatment of Swedish women with eating disorders: a randomized clinical trial. Journal of Eating Disorders, 10(1), 76. https://doi.org/10.1186/s40337-022-00596-9 (Original work published 2022)

Petersson, S. ., & Wåhlin, I. . A piece of a puzzle-Patient and psychologist experiences of the Affect School as additional treatment in a Swedish eating disorder unit. PloS One, 17(7), e0271902. https://doi.org/10.1371/journal.pone.0271902 (Original work published 2022)