MAAZ, H.-J. Zur Geschichte der Psychotherapie in der DDR. European Journal of Mental Health, [S. l.], v. 6, n. 2, p. 213–238, 2011. DOI: 10.5708/EJMH.6.2011.2.6. Disponível em: https://ejmh.semmelweis.hu/index.php/ejmh/article/view/76. Acesso em: 20 sep. 2024.