The first results have now been published
Scholtens, S., Petroll, C., Rivas, C., Fleer, J., & Konkolÿ Thege, B. (2021). Systemic constellations applied in organisations: a systematic review. Gr Interakt Org. https://link.springer.com/article/10.1007/s11612-021-00592-8
Konkolÿ Thege, B., Petroll, C., Rivas, C., & Scholtens, S. (2021). The effectiveness of family constellation therapy in improving mental health: A systematic review. Family Process, 60(2), 409-423. https://onlinelibrary.wiley.com/doi/10.1111/famp.12636
Konkolÿ Thege, B., Petroll, C., Hunger-Schoppe, C., Rivas, C., & Scholtens, S. (2021). Eine aktualisierte systematische Übersichtsarbeit zur Wirksamkeit von Familienaufstellungen [An updated systematic review on the effectiveness of family constellation therapy]. Psychotherapeut. https://link.springer.com/article/10.1007%2Fs00278-021-00521-6
More publications can be found here