FLOCKHART, C.; GACKENBACH, J. I. The nightmare protection hypothesis: An experimental inquiry. International Journal of Dream Research, [S. l.], v. 10, n. 1, p. 1–9, 2017. DOI: 10.11588/ijodr.2017.1.27213. Disponível em: https://journals.ub.uni-heidelberg.de/index.php/IJoDR/article/view/27213. Acesso em: 20 oct. 2021.