SCHREDL, M.; HENLEY-EINION, J.; BLAGROVE, M. Lucid dreaming in children: The UK library study. International Journal of Dream Research, [S. l.], v. 5, n. 1, p. 94–98, 2012. DOI: 10.11588/ijodr.2012.1.9274. Disponível em: https://journals.ub.uni-heidelberg.de/index.php/IJoDR/article/view/9274. Acesso em: 14 jun. 2021.