Cruwys, T. ., Steffens, N. ., Haslam, S. ., Haslam, C. ., Hornsey, M. ., McGarty, C. ., & Skorich, D. . (2019). Predictors of social identification in group therapy. Psychotherapy Research : Journal of the Society for Psychotherapy Research, 1-14. https://doi.org/10.1080/10503307.2019.1587193 (Original work published 2019)