@articleThorenz_Berwinkel_Weigelt_2023, title=A Validation Study for the German Versions of the Feeling Scale and the Felt Arousal Scale for a Progressive Muscle Relaxation Exercise, volume=13, DOI=10.3390/bs13070523, number=7523, journal=Behavioral Sciences, publisher=MDPI AG, author=Thorenz, Kristin and Berwinkel, Andre and Weigelt, Matthias, year=2023