Dyck, Sophie, Michael Schredl, and Anja Kühnel. “Retest Reliability Study of the Mannheim Dream Questionnaire (MADRE)”. International Journal of Dream Research 10, no. 2 (November 1, 2017): 173–176. Accessed April 23, 2024. https://journals.ub.uni-heidelberg.de/index.php/IJoDR/article/view/38122.