Cheung, Victor K.-L. “An Exploratory Study on the Relationship Between Dissociation in Waking Life and Negative Contents in Dreams”. International Journal of Dream Research 5, no. 1 (April 27, 2012): 17–22. Accessed April 20, 2024. https://journals.ub.uni-heidelberg.de/index.php/IJoDR/article/view/9078.