Brenk-Franz, K., Ehrenthal, J., Freund, T., Schneider, N., Strauß, B., Tiesler, F., … Gensichen, J. Evaluation of the short form of "Experience in Close Relationships" (Revised, German Version "ECR-RD12") - A tool to measure adult attachment in primary care. PloS One, 13(1), e0191254. https://doi.org/10.1371/journal.pone.0191254 (Original work published 2018)