Gumz, A., Kästner, D., Reuter, L. Martinez, C., Ehlers, K., Daubmann, A., Eubanks, C.F., Muran, C., Anderson, T., Stöckl, R., Schwanitz, G., Stegemann, L., Rohr, L., Willutzki U., Jacobi, F., Zapf, A. (2025). Modified Alliance-Focused Training with Doubling as an integrative approach to improve therapists’ competencies in dealing with alliance ruptures and prevent negative outcomes in psychotherapy for depression: study protocol of a randomised controlled multicentre trial. BMJ Open 16;15(7), e098343. doi: 10.1136/bmjopen-2024-098343.
Berger, J.A., Kalmbach, L. K., Bahr, N. S., Strauß, B., Gumz, A. (2025). Between Personal and Professional Involvement: A Qualitative Interview Study on Insights of Novice and Experienced Therapists in Alliance Ruptures. Psychol Psychother 98(3), 743-762. doi: 10.1111/papt.12587
Kästner, D., Schestag, L., Brähler, E., Longley, M., Franken, F., Martinez Moura, C., Ehlers, K., Liselotte Marie, S., Klapprott, F., Strauß, B., Gumz, A. (2025). Revisiting the wounded healer concept—associations between childhood maltreatment, adult attachment and the alliance bond capacity of prospective therapists. British Journal of Psychotherapy. Advance online publication. https://doi.org/10.1111/bjp.12983
Gumz, A., Daubmann, A., Erices, R., Berger, J., Reuter, L., Kästner, D. (2025). Associations between therapists’ verbal techniques and patient-rated therapeutic alliance, insight, and problem solving. Psychotherapy Research, 35(4), 589–600. https://doi.org/10.1080/10503307.2024.2327443
Gumz, A., Hörz-Sagstetter, S. (2025). Psychodynamische Psychotherapie in der Praxis. Lehrbuch. 2. Auflage. Weinheim: Beltz.