Geidel, B., Siegel, M., Steyrl, D., Goldberg, A. E., Bodenmann, G., & Zemp, M. (2025). Study Protocol for the Rainbow Austrian Longitudinal Family (RALF) study: A longitudinal, multi-method, multi-rater investigation of risk and resilience factors in Austrian LGBTQ+ parent families. BMC Psychology, 13. https://doi.org/10.31219/osf.io/p6zhj_v1, https://doi.org/10.1186/s40359-025-02828-4

Nicholson, A., Narikuzhy, S., Wolf, J., Siegel, M., Mirabelli, J., Hatchard, T., Hosseini-Kamkar, N., Bawagan, E., Roth, S. L., Mutschler, C., Lanius, R. A., Hosseiny, F., Eckstrand, K., & Lueger-Schuster, B. (2025). Identity in Turmoil: Investigating the Morally Injurious Dimensions of Minority Stress. European Journal of Psychotraumatology, 16(1), Artikel 2479396. https://doi.org/10.1080/20008066.2025.2479396

Siegel, M., Steyrl, D., Goldberg, A. E., Nicholson, A., & Zemp, M. (2025). Minority stress and structural stigma predict well-being in European LGBTQ+ parents. Journal of Marriage and Family, 87(3), 1009-1037. https://doi.org/10.1111/jomf.13071

Van Eickels, R. L., Siegel, M., Juhasz, A. J., & Zemp, M. (2025). The Parent-Child Relationship and Child Shame and Guilt: A Meta-Analytic Systematic Review. Child Development, 96(3), 907-929. https://doi.org/10.1111/cdev.14212

Stijovic, A., Siegel, M., Kocan, A. U., Bojkovska, I., Korb, S., & Silani, G. (2024). Defining social reward: A systematic review of human and animal studies. Psychological Bulletin, 150(12), 1472-1509. https://doi.org/10.1037/bul0000455

Wahl, I., Siegel, M., & Einwiller, S. (2024). Blind Spots in Employee Communication Research Regarding LGBT+ and Guidance for Future Research: A Scoping Review of Quantitative Research. International Journal of Business Communication. https://doi.org/10.1177/23294884241255620

Wahl, I., Siegel, M., & Einwiller, S. (2024). Blind spots in employee communication research regarding LGBT+ and guidance for future research: A scoping review of quantitative research. International Journal of Business Communication. Vorzeitige Online-Publikation. https://doi.org/10.1177/23294884241255620

Randall, A. K., Liekmeier, E., Totenhagen, C., Lannutti, P. J., Gabriel, L., Siegel, M., Ditzen, B., Baiocco, R., Chiarolanza, C., Meuwly, N., Zemp, M., Fischer, M., van Stein, K. R., Baldi, M., Isolani, S., Masturzi, A., Pistella, J., Gandhi, Y., Rosta-Filep, O., ... Bodenmann, G. (2024). German and Italian Validation of the Dyadic Coping Inventory–Sexual Minority Stress (DCI-SMS) Scale. Journal of Family Psychology, 38(4), 627-642. https://doi.org/10.1037/fam0001206

van Stein, K. R., Kleinn, N., Randall, A. K., Lannutti, P. J., Gandhi, Y., Martos, T., Meuwly, N., Rosta-Filep, O., Siegel, M., Ditzen, B., & Fischer, M. (2023). Internalisierte Transnegativität, Resilienzfaktoren und psychische Gesundheit in einer Stichprobe geschlechtlicher Minderheiten in Deutschland und in der Schweiz. Zeitschrift für Klinische Psychologie und Psychotherapie, 52(4), 216-228. https://doi.org/10.1026/1616-3443/a000730

Siegel, M., Nöstlinger, C., Dürrauer, F., Kirchner, S., Niederkrotenthaler, T., & Zemp, M. (2023). Psychische Gesundheit von LGBT*-Jugendlichen in Österreich: Scoping Review und Forschungsagenda auf Basis internationaler Evidenz. Neuropsychiatrie, 37(4), 196-205. https://doi.org/10.1007/s40211-022-00436-x

Siegel, M., Randall, A. K., Lannutti, P. J., Fischer, M., Gandhi, Y., Lukas, R., Meuwly, N., Rosta-Filep, O., van Stein, K., Ditzen, B., Martos, T., Schneckenreiter, C., Totenhagen, C. J., & Zemp, M. (2023). Intimate Pride: A Tri-Nation Study on Associations between Positive Minority Identity Aspects and Relationship Quality in Sexual Minorities from German-Speaking Countries. International Journal of Applied Positive Psychology, 2023(8), 129–157. https://doi.org/10.31234/osf.io/4k97w, https://doi.org/10.1007/s41042-022-00070-6

Freischlager, L. K., Siegel, M., Friedrich, A.-S. E., & Zemp, M. (2023). Longitudinal psychological family studies in Austria: A scoping review. Journal of Family Issues, 44(9), 2355-2378. https://doi.org/10.31234/osf.io/fcu24, https://doi.org/10.1177/0192513X221092026