Bódizs, R., P. Simor, S. Csóka, M. Bérdi, and M. S. Kopp. “Dreaming and Health Promotion: A Theoretical Proposal and Some Epidemiological Establishments”. European Journal of Mental Health, June 2008, pp. 35-62, https://ejmh.semmelweis.hu/test/index.php/ejmh/article/view/28.